For this week’s discussion… You are going to create and solve probability problems referring to permutations and combinations. Each

For this week’s discussion…

You are going to create and solve probability problems referring to permutations and combinations. Each student is required to create FIVE word problems for your classmates to solve. A simple example is:

Problem – Imagine your family just picked up a box of donuts with eight different types of donuts in it. How many ways can you select three different donuts based off the box your family got?

Answer – This is a combination problem because the order of types of donuts does not matter. 8C3 = 56.

In your discussion post you must:

Create your FIVE word problems based on concepts of permutations or combinations.
Solve at least THREE word problems created by your classmates. Each word problem must come from a different
In your responses, you must provide the solution and the reasoning behind your solution. Explain your work.
Also have an answer key for the problems as well

Hoa Sen Statistics

1) A study was conducted to compare the life (hours) of four brands of batteries A, B, C,
D. The results were as follows:
A
B
C
15
14
19
16
15
20
18
16
16
20
15
13
19
14
17
20
Assume that the average life of batteries has normal distributions and same variances. With the ANOVA method, at the significance level of 0.05, can it be concluded that the average
life of the above four brands of batteries are the same

Math Homework help

Vila Health has been working on a new billing system to be deployed to all hospitals. Before they release the billing system to all hospitals, they have deployed it to Cengaly Hospital first. With the older billing system, the hospital system mostly had payments from their patients taking 40 days or more. Vila Health hopes that with the new billing system, it will substantially reduce the amount of time it takes patients to make their payments.
There is a random sample of 65 invoices from 15025 invoices that were processed in the first two months of the new system’s operation. If the sample can be used to establish that the new billing system substantially reduces payment time, Vila Health does plan to quickly deploy it to the other hospitals within their system.
By looking at the payment times, we can see that the shortest payment time is 10 days and that the longest is 29 days. This does not tell us much information so it is important to perform a frequency distribution of the data and then graph the distribution by constructing a histogram.
Instructions
Calculations
For this assignment, the dataset is available as cf_ANLT_W2_InvoiceDayAndAmount.csv of the invoice payment days and the amount:
1.Determine the frequency distribution and construct the histogram:
Find the number of classes.
Find the class length.
Form the non-overlapping classes of equal width by defining the boundaries of the classes.
Tally and count the number of measurements in each class.
Graph the histogram.
2.Determine the skewness and kurtosis of the payment days.
3.Calculate the correlation between the payment days and the amount owed.
Essay
1.Explain how the correlation calculation shows the correlation between payment days and the amount owed.
2.Explain if the new billing system is more efficient than the old billing system based on the sample of the new system.
Your assignment will be graded on the following criteria:
Create the frequency distribution and histogram.
Explain the skewness and kurtosis on the sample data set.
Calculate the correlation of two variables.
Explain how the correlation calculation shows the correlation between two variables.
Explain if one billing system approach is more efficient than another based upon statistical analysis of a data set.
Provide a logical argument in support of conclusions or recommendations.
Refer to the Additional Statistics Scoring Guide for details.
Submission Requirements
Written communication: Written communication is free of errors that detract from the overall message.
Length of paper: 3–5 typed double-spaced pages.
Resources: At least three scholarly resources. Include a reference page at the end of the paper.
APA guidelines: Double-spaced paragraph formatting in the body of the paper. When appropriate, use APA-formatted headings. Resources and citations are formatted according to current APA style and format. See Evidence and APA.
Font and font size: Times New Roman, 11 point font.

Step 1: Read: Review Case Problem 3: Business Schools of Asia-Pacific (attached) Business Schools of Asia-Pacific Step 2: Do:

Step 1: Read:

Review Case Problem 3: Business Schools of Asia-Pacific (attached) Business Schools of Asia-Pacific
Step 2: Do:
Run descriiptive statistics for the Data File AsiaMBA using Excel’s Data Analysis ToolPak
In a managerial report, use the methods of descriiptive statistics to Summarize the data in Data File AsiaMBA.
Summarize each variable in the data set.
Step 3: Discuss:

What new insights do these descriiptive statistics provide concerning Asia-Pacific business schools? You should also analyze differences between local and foreign tuition costs, between mean starting salaries for schools requiring and not requiring work experience, and between starting salaries for schools requiring and not requiring English tests.

SPSS statistics

please complete the assignment on SPSS based on the 4 documents attached.
Students will use SPSS to enter raw data contained in four documents. The name of the document shows you the participant ID number and their responses are circled within the Word document. First, create a data file in SPSS. Then, enter the data. Create your own variable names and using the variable view, fill in the label and value boxes for each variable. Finally, upload your .sav (SPSS) datafile to the assignment link.
After you enter your data, make a chart depicting the data. You may choose any variables you wish. Save and submit the SPSS output file (a .spv file) to the same assignment link.
please save file as directed

Statistics Question

Skill(s) Being Assessed: Problem Solving – Data Analysis (Mathematical Reasoning)
What to Submit / Deliverables: Word Document uploaded to the Blackboard Assignment
What is the value of doing this assignment? You’ll practice your problem solving skill by identifying foundational statistical concepts and explaining how data-driven decision making can help inform real world problems. This will provide you with a solid foundation that will help you to not only be successful in this course, but to learn to make smarter, data-driven decisions in your personal and professional life.
Your goal for this assignment is to: Practice your problem solving skill by answering questions about statistical concepts and the benefits and uses of data-driven decision making.
Steps to Complete:
STEP 1: Answer the questions below in a Word document.
STEP 2: Save and submit your Word document in the Assignment link in the Week 3 Submit page in BlackBoard.
1. Explain the difference between descriptive and inferential statistical methods and give an example of how each could help you draw a conclusion in the real world.
2. You would like to determine whether eating before bed influences sleep patterns. List each step you would take to conduct a statistical study on this topic and explain what you would do to complete each step. Then, answer the questions below.
What is your hypothesis on this issue?
What type of data will you be looking for?
What methods would you use to gather information?
How would the results of the data influence decisions you might make about eating and sleeping?
3. A company that sells tea and coffee claims that drinking two cups of green tea daily has been shown to increase mood and well-being. This claim is based on surveys asking customers to rate their mood on a scale of 1–10 after days they drink/do not drink different types of tea. Based on this information, answer the following questions:
How would we know if this data is valid and reliable?
What questions would you ask to find out more about the quality of the data?
Why is it important to gather and report valid and reliable data?
4. Identify two examples of real-world problems that you have observed in your personal, academic, or professional life that could benefit from data driven solutions. Explain how you would use data/statistics and the steps you would take to analyze each problem. You may also choose topics below (or examples from the weekly content) to help support your response:
Productivity at work.
Financial decisions and budgeting.
Health and nutrition.
Political campaigns.
Quality testing in products.
Human resource policies.
Algorithms for programming/coding.
Accounting

Homework Help

Vila Health has been working on a new billing system to be deployed to all hospitals. Before they release the billing system to all hospitals, they have deployed it to Cengaly Hospital first. With the older billing system, the hospital system mostly had payments from their patients taking 40 days or more. Vila Health hopes that with the new billing system, it will substantially reduce the amount of time it takes patients to make their payments.
There is a random sample of 65 invoices from 15025 invoices that were processed in the first two months of the new system’s operation. If the sample can be used to establish that the new billing system substantially reduces payment time, Vila Health does plan to quickly deploy it to the other hospitals within their system.
By looking at the payment times, we can see that the shortest payment time is 10 days and that the longest is 29 days. This does not tell us much information so it is important to perform a frequency distribution of the data and then graph the distribution by constructing a histogram.
Instructions
Calculations
For this assignment, the dataset is available as cf_ANLT_W2_InvoiceDayAndAmount.csv of the invoice payment days and the amount:
1.Determine the frequency distribution and construct the histogram:
Find the number of classes.
Find the class length.
Form the non-overlapping classes of equal width by defining the boundaries of the classes.
Tally and count the number of measurements in each class.
Graph the histogram.
2.Determine the skewness and kurtosis of the payment days.
3.Calculate the correlation between the payment days and the amount owed.
Essay
1.Explain how the correlation calculation shows the correlation between payment days and the amount owed.
2.Explain if the new billing system is more efficient than the old billing system based on the sample of the new system.
Your assignment will be graded on the following criteria:
Create the frequency distribution and histogram.
Explain the skewness and kurtosis on the sample data set.
Calculate the correlation of two variables.
Explain how the correlation calculation shows the correlation between two variables.
Explain if one billing system approach is more efficient than another based upon statistical analysis of a data set.
Provide a logical argument in support of conclusions or recommendations.
Refer to the Additional Statistics Scoring Guide for details.
Submission Requirements
Written communication: Written communication is free of errors that detract from the overall message.
Length of paper: 3–5 typed double-spaced pages.
Resources: At least three scholarly resources. Include a reference page at the end of the paper.
APA guidelines: Double-spaced paragraph formatting in the body of the paper. When appropriate, use APA-formatted headings. Resources and citations are formatted according to current APA style and format. See Evidence and APA.
Font and font size: Times New Roman, 11 point font.

Japolli Bakery makes a variety of bread types that it sells to supermarket chains in the area. One of

Japolli Bakery makes a variety of bread types that it sells to supermarket chains in the area. One of the problems is that the number of loaves of each type of bread sold each day by the chain stores varies considerably, making it difficult to know how many loaves to bake. A sample of daily demand data is contained in the file, Japolli Bakery.

1. Develop a frequency distribution for each bread type using

Looking for help with a journal for statistics.

Hello I’m looking for help with a journal on the article Food Environments and Obesity: Household
Diet Expenditure Versus Food Deserts. I’ve uploaded the article as a pdf and these are the following questions that have to be answer:
 Which article have you selected to analyze for the final project?
 What is the purpose of this article?
 What are the research question(s) asked in this article?
 What is the hypothesis in this article?
I can also extend the time if needed.

Real Estate Market Valuation Project

Data is transforming the way decisions are made in business, marketing, politics, economics, sports, and international development. As professionals, it is crucial to be proficient in the basic concepts of statistics and to understand how data is collected, interpreted, and used in the world around us.
Determine factors that have the greatest impact on property prices utilizing the introductory statistics concepts by choosing and visually representing relevant data, make valid predictions based on the analysis, and use statistics to craft an informed response to the question “What drives property prices?” Use confidence intervals and hypothesis tests to determine the validity of the mean property prices stated by two opposing parties in a disagreement over the affordability of housing in a given area. Make a recommendation regarding the affordability of housing based on the findings.
The dataset used for this assignment contains data from properties listed on “domain.com.au” in the Melbourne metropolitan area between January 2016 and September 2017. This data includes key geographic information (e.g., suburb, distance from Melbourne CBD), property information (e.g., property type, number of rooms, land area), and selling information (e.g., sale date, price).

Instructions Part 1.1 | Part 1.2 | Part 1.3 | Part 1.4 | Part 1.5 | Part 2 |
Create a copy of the Google Sheet, Property Prices – Part 1 Data Template (opens in new window). Information from 2,355 total properties have been included for you and you will use the pre-labeled tabs to perform pertinent computations for each part of the assignment.
Rename your copy of the Google Sheet using your username, and share your copy of the spreadsheet with your professor.
To fairly easily generate a random sample, use the Power Tools Add on >> Select Shuffle >> then select “Rows”.
There may be a short wait time while the add-on randomly shuffles the rows. Once the rows are shuffled, use the first 300 rows as your random sample (A2:A301). You must delete cells A301:A2356.
Copy the Google Slides – Part 1 Template (opens in new window) to use as a template for presenting your work for Part 1 of the assignment.
Rename your copy of the Google Slides file using your username.
Submit your copy of the Property Prices and Google Slides for grading.