# Now that you have R installed on your computer, you will begin to get some experience (hands-on) with the software. For this assignment, you are exposed to just 4 features: Arithmetic Operations; Operations on vectors; the Recycle Rule for adding and subt Computer Science Assignment Help

Now that you have R installed on your computer, you will begin to get some experience (hands-on) with the software. For this assignment, you are exposed to just 4 features: Arithmetic Operations; Operations on vectors; the Recycle Rule for adding and subt Computer Science Assignment Help. Now that you have R installed on your computer, you will begin to get some experience (hands-on) with the software. For this assignment, you are exposed to just 4 features: Arithmetic Operations; Operations on vectors; the Recycle Rule for adding and subt Computer Science Assignment Help.

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Now that you have R installed on your computer, you will begin to get some experience (hands-on) with the software. For this assignment, you are exposed to just 4 features: Arithmetic Operations; Operations on vectors; the Recycle Rule for adding and subtracting vectors; and Creating a S3 Class Object. A separate screen shot is required for execution of each feature. Open R (either command line or R Studio). Enter code that handles the following (show all code, comment for each code line and the computed results in your screen shots)

Screen shot 1: Arithmetic Operations

• assign a value of 144 to x
• assign a value of 6 to y
• subtract y from x
• multiply x times y
• divide x by y
• find the square root of x

Screen shot 2: Operations on vectors

• create a vector (afc) and assign values 2,6,3
• create a vector (nfc) and assign values 6,4,2

Screen shot 3: Recycle Rule for adding and subtracting vectors

• assign values 2,1,8,3 to vector x
• assign values 9,4 to vector y
• notice the warning message – use the Recycle Rule for adding vectors; then
• add x to y and show results
• subtract 1 from x – apply the Recycle Rule for subtracting vectors; then
• subtract y from x and show results

Screen shot 4: Create an S3 Class Object

• create a list – with components: name = Your name, date = today’s date, and score = score you desire on Assignment 2.
• name the class as “graduate student”

Now that you have R installed on your computer, you will begin to get some experience (hands-on) with the software. For this assignment, you are exposed to just 4 features: Arithmetic Operations; Operations on vectors; the Recycle Rule for adding and subt Computer Science Assignment Help[supanova_question]

Submit a Formal Business Proposal based on your Media Presentation Assignment #1, as to what direction West coast Airlines should take for moving from a traditional Call Center to outsourcing or contract workers. Highlight services, applications, and opportunities. In addition, address cost, infrastructure ease, training, and labor requirements.

Scenario
West coast Airlines has decided a traditional Call Center is just not cost effective and wants to explore its’ options in using outsourcing or contract workers. West coast Airlines wants to decide whether to stay with its’s traditional Call Center or completely change the way it handles customer relationships.

• Company: West Coast Airlines, San Diego, CA
• CEO: Bill Wright
• Budget: \$300,000.00
• Time frame: 6 months to transition

Write a five-page “Business Proposal” on the direction West Coast Airlines should take in moving from a traditional Call Center to outsourcing or contract workers. You are highly encouraged to include financials, action plan, and a social media strategy. Your report is to be submitted as a PDF to the Chief Operating Officer of the West coast Airlines, Bill Wright and Shareholders via the “Assignment” # 2 CANVAS.

You have already done the first step by putting together your presentation now gather more information and put it into a persuasive document. Provide a plan as to how the company will finance, market and provide services you wish it to provide.

Use everything refers to almanacs, encyclopedias, the Internet, and library databases for the most recent information, and pay close attention to descriptions of the social cultural differences, economic conditions, and business environments that encourage or discourage use of the product or service.

Requirements for this Individual Project:
• Formal Proposal Report format containing all major components.
• Proposal research should lead to viable options presented in the assignment’s scenario.
• Highlight services, applications, and opportunities recommendations and conclusions.
• Don’t forget cost, ease, training and people required.
• Use everything for research! Check almanacs, encyclopedias, the Internet, and library databases for the most recent information, and pay close attention to what would best serve the companies interests.
• You are highly encouraged to include financials, action plan, and a social media strategy.
General Format
1. The paper must be typed, Single Spaced, Arial, 12 Font.
2. The paper must be a Word Document submitted as a PDF.
3. Use headings, Subheadings within the report when appropriate (please review Pages 433-452 for Parts of a Formal Report).
• For this report please include (Note points will be deducted for any missing component):

1. Cover page
2. Memo of Transmittal
3. Table of Content
4. Executive Summary
5. Introduction
6. Body of information
7. Summary containing Conclusions / Recommendations
8. Bibliography / Appendix
9. Note: The Cover Page. Memo of Transmittal, Table of Content, and Bibliography will not be counted towards the five-page requirement.
• Plan the paper carefully as to develop an organized and non-redundant report. It should be organized and assembled as a continuous report and should not appear to be several independent segments bound together.
• You must have a minimum of five sources. Please cite your sources using MLA or APA Format – (the Writing Center can help if you do not know how to do this). Some other helpful sites are
http://owl.english.purdue.edu/owl/resource/560/01/ (Links to an external site.), http://owl.english.purdue.edu/owl/resource/557/01/ (Links to an external site.), http://www.cuyamaca.edu/tpagaard/EnglDept/Resource… (Links to an external site.)
Grading: In general, the proposal will be evaluated on its effectiveness.
• Are the main concepts and purpose of the proposal expressed clearly?
• Does the report appear to be well organized and compatible with the purpose and intended audience?
• Does the report demonstrate a “you” attitude showing courtesy and consideration for the audience consistently present?
• correct usage of primary writing skills i.e. grammar, punctuation, mechanics, and vocabulary.
• Report is submitted in the correct format containing all major components.
• The Report met all timeline obligations i.e. submitted on time and in the correct delivery format.
• No evidence of Plagiarism.

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## Write about search engines. Computer Science Assignment Help

(1 paragraph introduction on the types of search engines) A. Types of Search Engines :

-Crawlers (1 paragraph)

-Specialty (1 paragraph)

-Databases (1 paragraph)

B. Search Strategies when using a search engine that will optimize the results (2 paragraphs)

C. Search in other countries : how do search engines work in countries outside of the United States? (2 paragraphs)

D. Summary (1 paragraph)

Make connections with the top search engines in the world: Google, Bing, Yahoo, Ask, and AOL.

1 paragraph = 8-10 sentences

Calibri (body) size 12 font. double spaced

Use factual evidence! Don’t need works cited, but don’t copy other people’s work!

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# Community Capacity and Environmental Health

Watch the following video, which describes “sacrifice zones” and the importance of community involvement in environmental advocacy efforts.

1. Describe the role that community capacity has in environmental health advocacy and community restructuring. I would recommend reviewing the article found under the additional reading section for this unit.
2. What is one environmental health priority that you think the city of San Diego and/or the state of California should focus on? Why? Several examples of environmental efforts are cited within the video.
3. What are ideas or recommendations that you have to raise awareness and mobilize target communities toward environmental health change? Tie this in with the issue that you cited in question 2.

Please watch the video and review the article to answer the questions.

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## SAS revisit the online sales data Computer Science Assignment Help

Let’s revisit the online sales data. Here is the code to load data and some additional variables we created. Use the following code to start your work.

Variable Information:

• InvoiceNo: Invoice number. Nominal, a 6-digit integral number uniquely assigned to each transaction. If this code starts with letter ‘c’, it indicates a cancellation.
• StockCode: Product (item) code. Nominal, a 5-digit integral number uniquely assigned to each distinct product.
• Description: Product (item) name. Nominal.
• Quantity: The quantities of each product (item) per transaction. Numeric.
• InvoiceDate: Invice Date and time. Numeric, the day and time when each transaction was generated.
• UnitPrice: Unit price. Numeric, Product price per unit in sterling.
• CustomerID: Customer number. Nominal, a 5-digit integral number uniquely assigned to each customer.
• Country: Country name. Nominal, the name of the country where each customer resides.
` filename webdat url  "https://bigblue.depaul.edu/jlee141/econdata/eco520/online_retail.csv" ;  /* Import Helathcalim data*/ PROC IMPORT OUT= online_retail DATAFILE= webdat DBMS=CSV REPLACE; RUN; proc contents ; run ;   data sales1; set online_retail ;  date = datepart(Invoicedate) ; yearmm = year(date)*100+month(date) ; totalsale = UnitPrice*Quantity ; logtotal = log(totalsale) ;  month = month(date) ; quarter = qtr(date) ;  itemID = 1*substr(StockCode,1,4) ; if itemID = . then delete ; l_date = '31DEC2011'D ; format date l_date mmddyy10.; run ; proc means ; run ;   proc freq data=sales1 order=freq ; tables itemID*month ; run ;  `
• What are the sales patterns in terms of various perspectives such as products/items, regions and time (weekly, monthly, quarterly, yearly and seasonally), and so on?
• Who are the most/least valuable customers to the business? What are the distinct characteristics of them?
• Who are the most/least loyal customers, and how are they characterized?
• Which types of customers are more likely to respond to a certain promotion mailing?
• Using the univariate command in SAS, find the outliers of customers and item IDs.
• All questions need to be type with appropriate graphs and tables from SAS in a PDF file.
• Submit your SAS code as a separate txt file.

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## xav-big data-Discussion 3 and replies Computer Science Assignment Help

 Discuss any of the following topics from the text book “ISLR” An Introduction to Statistical Learning, Gareth James, Daniela Witten, Trevor Hastie and Robert Tibshirani, http://www-bcf.usc.edu/~gareth/ISL/index.html 3 Linear Regression 59 3.1 Simple Linear Regression . . . . . . . . . . . . . . . . . . . 61 3.1.1 Estimating the Coefficients . . . . . . . . . . . . . . 61 3.1.2 Assessing the Accuracy of the Coefficient Estimates . . . . . . . . . . . . . . . . . . . . . . . . 63 3.1.3 Assessing the Accuracy of the Model . . . . . . . . . 68 3.2 Multiple Linear Regression . . . . . . . . . . . . . . . . . . 71 3.2.1 Estimating the Regression Coefficients . . . . . . . . 72 3.2.2 Some Important Questions . . . . . . . . . . . . . . 75 3.3 Other Considerations in the Regression Model . . . . . . . . 82 3.3.1 Qualitative Predictors . . . . . . . . . . . . . . . . . 82 3.3.2 Extensions of the Linear Model . . . . . . . . . . . . 86 3.3.3 Potential Problems . . . . . . . . . . . . . . . . . . . 92 3.4 The Marketing Plan . . . . . . . . . . . . . . . . . . . . . . 102 3.5 Comparison of Linear Regression with K-Nearest Neighbors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 5

words : 250

and also provide replies to below 3 student posts each in 150 words,

chaitanya- One very important question is how the variables are related. For example, we could ask for the relationship between people’s weights and heights, or study time and test scores, or two animal populations. Regression is a set of techniques for estimating relationships, and we’ll focus on them for the next two chapters. In this chapter, we’ll focus on finding one of the simplest type of relationship: linear. This process is unsurprisingly called linear regression, and it has many applications. For example, we can relate the force for stretching a spring and the distance that the spring stretches or explain how many transistors the semiconductor industry can pack into a circuit over time. Despite its simplicity, linear regression is an incredibly powerful tool for analysing data. While we’ll focus on the basics in this chapter, the next chapter will show how just a few small tweaks and extensions can enable more complex analyses

Linear regression is a simple approach to supervised learning. It assumes that the dependence of Y on X1, X2, . . .Xp is linear.Linear regression is a simple approach to supervised learning. It assumes that the dependence of Y on X1, X2, . . .Xp is linear. True regression functions are never linear.

By examining the second equation for the estimated slope βˆ 1, we see that since sample standard deviations sx and sy are positive quantities, the correlation coefficient r, which is always between −1 and 1, measures how much x is related to y and whether the trend is positive or negative. Figure 3.2 illustrates different correlation strengths. The square of the correlation coefficient r 2 will always be positive and is called the coefficient of determination. As we’ll see later, this also is equal to the proportion of the total variability that’s explained by a linear model. As an extremely crucial remark, correlation does not imply causation! We devote the entire next page to this point, which is one of the most common sources of error in interpreting statistics.

In particular, the residual is defined to be yi − yˆi : the distance from the original data point to the predicted value on the line. You can think of it as the error left over after the model has done its work. This difference is shown graphically in Figure 3.5. Note that the residual yi − yˆ isn’t quite the same as the noise ε! We’ll talk a little more about analyzing residuals (and why this distinction matters) in the next chapter. If our model is doing a good job, then it should explain most of the difference from ¯y, and the first term should be bigger than the second term. If the second term is much bigger, then the model is probably not as useful.

kranthi – inear regression is a technique used to model the relationships between observed variables. The idea behind simple linear regression is to “fit” the observations of two variables into a linear relationship between them (James et al. 2017). Graphically, the task is to draw the line that is “best-fitting” or “closest” to the points(xi,yi), where xi and yi are observations of the two variables which are expected to depend linearly on each other.

Regression is a common process used in many applications of statistics in the real world. There are two main types of applications:

Predictions: After a series of observations of variables, regression analysis gives a statistical model for the relationship between the variables (Seal, 1997). This model can be used to generate predictions: given two variables xx and y,y, the model can predict values of yy given future observations of x.x. This idea is used to predict variables in countless situations, e.g. the outcome of political elections, the behavior of the stock market, or the performance of a professional athlete.

Correlation: The model given by a regression analysis will often fit some kinds of data better than others. This can be used to analyze correlations between variables and to refine a statistical model to incorporate further inputs: if the model describes certain subsets of the data points very well, but is a poor predictor for other data points, it can be instructive to examine the differences between the different types of data points for a possible explanation. This type of application is common in scientific tests, e.g. of the effects of a proposed drug on the patients in a controlled study.

urmila – Regression analysis is a significant statistical method for the analysis of restorative information. It empowers the ID and portrayal of connections among numerous variables. It likewise empowers the ID of prognostically pertinent hazard factors and the figuring of hazard scores for singular prognostication. (Schneider, Hommel, & Blettner, 2010)

Regression analysis utilizes a model that portrays the connections between the dependent variables and the independent variables in a rearranged scientific structure. There might be natural motivations to expect from the earlier that a specific sort of scientific capacity will best depict such a relationship, or straightforward suppositions must be made this is the situation.

Linear regression is utilized to examine the linear connection between a dependent variable Y (circulatory strain) and at least one independent variable X (age, weight, sex). The dependent variable Y must be constant, while the independent variables might be either ceaseless (age), paired (sex), or absolute (economic wellbeing).

The underlying judgment of a potential connection between two constant variables ought to consistently be made based on a disperse plot (dissipate graph). Performing a linear regression bodes well just if the relationship is linear. Different methods must be utilized to examine nonlinear relationships. (Schneider, Hommel, & Blettner, 2010)

Univariable linear regression considers the linear connection between the dependent variable Y and a solitary independent variable X. The linear regression model depicts the dependent variable with a straight line that is characterized by the condition Y = a + b × X, where and is they-converge of the line, and b is its slant. (Schneider, Hommel, & Blettner, 2010)

Initially, the parameters an and b of the regression line are assessed from the estimations of the dependent variable Y and the independent variable X with the guide of statistical methods. The regression line empowers one to foresee the estimation of the dependent variable Y from that of the independent variable X. (Schneider, Hommel, & Blettner, 2010)

xav-big data-Discussion 3 and replies Computer Science Assignment Help[supanova_question]

## Research Questions Writing Assignment Help

Should be a total minimum of 7 paragraphs! Read the instructions below!

Some clients of social workers are those who may be vulnerable for many different reasons. One population that we haven’t discussed thus far in the chapter consists of people with intellectual disabilities. These may be individuals with congenital developmental conditions like Down syndrome as well as those with acquired brain injuries (e.g., traumatic brain injuries).

Utilize the article to support your statements (cite in APA format). Only looking for proper APA citation/references and not Times New Roman, Double space, 12 font as it is not conducive to Canvas Discussion formatting.

1) As a researcher, how would you go about explaining a study involving individuals with intellectual disability to the possible participants you would like to recruit (minimum 3 full paragraphs)?

2) How would you check to make sure the participants understood their rights as research participants (minimum 2 full paragraphs)?

3) How do you think you might have to modify your data collection procedures from those typically used with persons without intellectual disability (minimum 2 full paragraphs)?

*Please note that I do not consider 3 sentences as a “full” paragraph. A full paragraph constitutes a minimum of 5-6 strong sentences or more.

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## 3-2 Final Project Part I Milestone Two: Target Market Analysis Writing Assignment Help

 This assignment will be submitted to Turnitin®. Instructions Using the template provided for this milestone, submit a short paper in which you conduct a target market analysis. This analysis should focus on the new product the pet supply company is selling, not the company itself. It should provide information about the demographic (age, marital status, education, income, etc.), geographic (physical locations), and psychographic (personality, values, opinions, attitudes, interests, and lifestyles) of the potential target market. Based on this analysis, you will then need to discuss the needs and wants of your target market and how this new product will either appeal to a want or fulfill a need. To complete this assignment, review the Final Project Part I Guidelines and Rubric document and the Final Project Part I Milestone One Guidelines and Rubric document.

Good evening class,

our first written assignment is due this Sunday 1/26!

-Create a schedule! Monday and Tuesday review the assignment and grading rubric. I suggest completing your first draft by Thursday. This would allow you time to check with the Writing Center, set the project aside and review it with fresh perspective on Saturday. Complete the last corrections and insure that you have addressed all the questions by Sunday.

-OWL lab provides a lot of helpful information from APA formatting to grammar and syntax rules

https://owl.english.purdue.edu/owl/

-Take some time and check out outside sources. Since I am not familiar with Pet Food industry I registered on http://www.petfoodindustry.com/ to get most up to date information on the industry and industry trends. Here is interesting Pet Food forum https://www.petfoodforumevents.com/ehome/index.php?eventid=95861&

-Be creative, think of your target market, walk a “mile in their shoes”. What are their needs and wants and how can your pet food product meet these needs or satisfy their wants?

-Demonstrate knowledge of the textbook material we have covered in our past three weeks

-Do not forget to utilize your SWOT analysis and explain how strengths and opportunities will apply to your target market. What specific strategies related to your target market are you going to use to overcome the weakness?

-Make sure your work is submitted in the approved Template format in Word Document.

Reference

http://www.youlovecoupons.com/page/2/

This is what I did last week

# Module 2 SWOT Analysis and Discussion

Aimee Darwin posted Jan 14, 2020 5:49 PM

Regarding my business Organic Mini pet treats, there are numerous strengths that I will maximize on to make the business a success. First, our products will include natural and organic ingredients; this will provide the required nutrition for the pets. Our brand of natural and organic pet food is more digestible to the pets; this enables them to absorb all the quality nutrients from the food hence improving their immune system and general health. The organic pet food will guarantee health to the pets hence quality and long life to the pets; whatever the pet feed on affects their health and quality of their life.

Another thing that Organic Mini pet treats will focus on in its marketing is its presence in online platforms. With the rapid growth of this industry, an online presence will aid the business in having a global reach, which is vital for reaching out to more customers (Gürel, 2017). Online presence is additionally crucial for business sales as it will aid in offering convenient and quick service to customers. This is a vital marketing tool that will be used in addition to the physical store. Through this, the business will be able to reach out to a broader range of potential clients; hence it will not be restricted to one area.

Gürel, E. (2017). Swot Analysis: A Theoretical Review. Journal of International Social Research, 10(51), 994–1006. doi: 10.17719/jisr.2017.1832

This is what my instructor said about it

Aimee,

Thank you for the early forum participation and for sharing your SWOT analysis with our class. You have highlighted important aspects of the product such as natural and organic ingredients as well as the need for online presence.

Please keep in mind that while Strengths and Weaknesses are internally controlled the Opportunities and Threats are external influences. Items such as the level of competition or online retailers are outside influences and should be listed in the Threats section. I suggest reviewing the Case Study from Week 1 to determine the Weaknesses of the product as you brain-storm the marketing strategy.

Thank you,

Anna

This can be either 1 or 2 pages long in APA Format. I have included a template that needs to be used. Make sure all questions are done by guidelines and rubrics that are included.

Let me know if you need anything else

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## no word or page count but answer each prompt in the given document Humanities Assignment Help

NO WORD OR PAGE COUNT BUT ANSWER EACH PROMPT BELOW IN THE ATTACHED DOCUMENT ONLY NO NEW DOCUMENT IS TO BE CREATED

part c uses the questions from ppt attached all questions below are in the document

Experience with Conflict

• Briefly describe a conflict that you were engaged in in the past
• Choose a conflict that was not resolved. Provide enough detail to give the conflict context i.e. situation, relationship
• What were you thinking and feeling at the time?
• What conflict style did you choose to use? and why?
• What conflict style did the other person choose to use? Can you identify why?
• Choose
an alternate style that moves the exchange in a positive direction and
explain why you believe that this approach would have been a more
effective choice.
• What challenges might you have to overcome if you had used a different approach? Be specific.
• How do you think the person you were engaged in conflict with might have responded to this different approach?
• What sense can you make of the situation?
• Provide three specific strategies that you could apply to future conflicts that would produce a more positive outcome.

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## Preparing lesson plan – Fraction Lesson Plan with Differentiated Activities Mathematics Assignment Help

Select a grade level 3-5 and a corresponding standard from the “Common Core State Standards for Mathematical Content on Numbers and Operations: Fractions” to develop a complete lesson plan.

Using the “COE Lesson Plan Template,” align one or more NCTM Process standards with your learning target. Use the “Class Profile” to design an activity supported by the recommendations in the IES report to teach that target.

Develop differentiated activities for the students in the “Class Profile” identified as below grade level, at grade-level, and above grade-level that

Choose one of the following:

Use models in fraction tasks, including area, length, and set/quantity models.
Explore equivalent fractions.
Find technology that would engage and support students who are below grade level, at grade level, and above grade level. Elaborate on this technology in the Instructional Materials, Equipment, and Technology portion of the “COE Lesson Plan Template.”

In the “Teacher Notes” section, use the online resource, “Promoting Mathematical Thinking and Discussion with Effective Questioning Strategies,” and the IES report to help identify and describe five potential issues or roadblocks that might happen while delivering the lesson and provide possible solutions to the potential issues.