Week 4 Midterm Mathematics Assignment Help. Week 4 Midterm Mathematics Assignment Help.
Midterm
There are 8 questions in total, each worth 12.5 points. Please upload your answers to the dropbox below.
Question 1
The following shows the temperatures (high, low) and weather conditions in a given Sunday for some selected world cities. For the weather conditions, the following notations are used: c = clear; cl = cloudy; sh = showers; pc = partly cloudy.
 How many elements are in this data set?
 How many variables are in this data set?
 How many observations are in this data set?
 Name the variables and indicate whether they are categorical or quantitative.
Question 2
A student has completed 20 courses in the School of Arts and Sciences. Her grades in the 20 courses are shown below.
 Develop a frequency distribution and a bar chart for her grades.
 Develop a relative frequency distribution for her grades and construct a pie chart.
Question 3
The number of hours worked per week for a sample of ten students is shown below.
 Determine the median and explain its meaning.
 Compute the 70th percentile and explain its meaning.
 What is the mode of the above data? What does it signify?
Question 4
You are given the following information on Events A, B, C, and D.
 Compute P(D).
 Compute P(A ∩ B).
 Compute P(A  C).
 Compute the probability of the complement of C.
 Are A and B mutually exclusive? Explain your answer.
 Are A and B independent? Explain your answer.
 Are A and C mutually exclusive? Explain your answer.
 Are A and C independent? Explain your answer.
Question 5
 When a particular machine is functioning properly, 80% of the items produced are nondefective.
 If three items are examined, what is the probability that one is defective?
 Use the binomial probability function to answer this question.
Question 6
The average starting salary of this year’s graduates of a large university (LU) is $20,000 with a standard deviation of $8,000. Furthermore, it is known that the starting salaries are normally distributed.
 What is the probability that a randomly selected LU graduate will have a starting salary of at least $30,400?
 Individuals with starting salaries of less than $15,600 receive a low income tax break. What percentage of the graduates will receive the tax break?
 What are the minimum and the maximum starting salaries of the middle 95.4% of the LU graduates?
Question 7
A simple random sample of 6 computer programmers in Houston, Texas revealed the sex of the programmers and the following information about their weekly incomes.
 What is the point estimate for the average weekly income of all the computer programmers in Houston?
 What is the point estimate for the standard deviation of the population?
 Determine a point estimate for the proportion of all programmers in Houston who are female.
Question 8
Students of a large university spend an average of $5 a day on lunch. The standard deviation of the expenditure is $3. A simple random sample of 36 students is taken.
 What are the expected value, standard deviation, and shape of the sampling distribution of the sample mean?
 What is the probability that the sample mean will be at least $4?
 What is the probability that the sample mean will be at least $5.90?
Grading Criteria Assignments  Maximum Points 
Meets or exceeds established assignment criteria  40 
Demonstrates an understanding of lesson concepts  20 
Clearly presents wellreasoned ideas and concepts  30 
Uses proper mechanics, punctuation, sentence structure, and spelling  10 
Total  100 
Week 4 Midterm Mathematics Assignment Help[supanova_question]
Need homework completed Mathematics Assignment Help
Homework Assignment 9
Due in week 10 and worth 30 points
Suppose that there are two (2) candidates (i.e., Jones and Johns) in the upcoming presidential election. Sara notes that she has discussed the presidential election candidates with 21 friends, and 14 said that they are voting for candidate Jones. Sara is therefore convinced that candidate Jones will win the election because Jones gets more than 50% of votes.
Answer the following questions in the space provided below:
1.Based on what you now know about statistical inference and using a onetail alpha (0.025), is Sara’s conclusion a logical conclusion? Why or why not?
a.What inference test should she use?
b.Based on the result obtained:
i.What zscore did she obtain?
ii.What should her conclusion state?
2.Compute the 95% confidence interval?
3.What role does the margin of error play in determining how many individuals should be sampled if we desired a margin of error plus or minus .000001?
4.How would you explain your conclusion to Sara without using any statistical jargon? In other words, is her original sample size sufficient or should she interview more people to obtain an accurate prediction.
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67 page FINAL paper for Constitutional Law Business Finance Assignment Help
No Plagiarism and please hit the distinguished marks in the scoring guide.
67 references minimum and please include some case laws.
In this assignment, the criteria in your Connect Your Learning Scoring Guide are directly aligned to all the course competencies.
 Competency 1: Describe how historical problems were managed in the evolution of the U.S. Constitution.
 Competency 2: Correlate the role of each branch of government with Bill of Rights interpretation.
 Competency 3: Explain the substantive and procedural interpretations of individual freedoms based on case analysis.
 Competency 4: Document philosophical underpinnings and public policy influences associated with the U.S. Supreme Court decisions.
 Competency 5: Communicate effectively in writing.
Assignment Description
Throughout the course, you have examined the history and evolution of the U.S. Constitution, the three branches of government, roles and responsibilities, the balance of individual rights versus societal needs in Bill of Rights interpretations, and application based implications. For your final assignment, you will showcase connections between learning and application in a careerspecific context. (So far I am interested in probation officer)
Focusing on the competencies, and to showcase your learning proficiency, prepare a 6–7 page paper addressing two key areas of learning for each competency:
 The importance of this learning.
 The application of the learning in a career context.
Scoring guide
Criteria  Nonperformance  Basic  Proficient  Distinguished 

Describe how historical problems were managed in the evolution of the U.S. Constitution
23% 
Does not describe how historical problems were managed in the evolution of the U.S. Constitution.  Partially describes how historical problems were managed in the evolution of the U.S. Constitution.  Describes how historical problems were managed in the evolution of the U.S. Constitution.  Analyzes how historical problems were managed in the evolution of the U.S. Constitution. 
Correlate the role of each branch of government with Bill of Rights interpretation.
23% 
Does not correlate the roles of each branch of government with the Bill of Rights interpretation.  Correlates some of the roles of each branch of government with the Bill of Rights interpretation.  Correlates the roles of each branch of government with the Bill of Rights interpretation.  Compares the roles of each branch of government with the Bill of Rights interpretation. 
Explain the substantive and procedural interpretations of individual freedoms based on case analysis.
22% 
Does not explain the substantive and procedural interpretations of individual freedoms based on case analysis.  Explains some of the substantive and procedural interpretations of individual freedoms based on case analysis.  Explains the substantive and procedural interpretations of individual freedoms based on case analysis.  Analyzes the substantive and procedural interpretations of individual freedoms based on case analysis. 
Document philosophical underpinnings and public policy influences associated with U.S. Supreme Court decisions.
22% 
Does not document philosophical underpinnings and public policy influences associated with U.S. Supreme Court decisions.  Partially documents philosophical underpinnings and public policy influences associated with U.S. Supreme Court decisions.  Documents philosophical underpinnings and public policy influences associated with U.S. Supreme Court decisions.  Analyzes the philosophical underpinnings and public policy influences associated with U.S. Supreme Court decisions. 
Communicate effectively in writing.
10% 
Does not communicate effectively in writing.  Communicates in writing in a manner that is not fully articulate in form, format, or content.  Communicates effectively in writing.  Communicates effectively in writing in form, format, and content through the entire submission. 
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Abbreviated Proposal Writing Assignment Help
Throughout
this course, you have explored different research methodologies and
corresponding designs to learn more about the research process and
identify possible research problems. This should be used as an
opportunity to explore method section for a possible research problem or capstone project aligning well with the chosen
research method.
Begin by choosing either qualitative, quantitative, or a mixed methods
approach with a corresponding design for further refinement. Using all
of the information you have learned from the course, develop an
abbreviated research proposal using your selected research method and
design choice.
Your research proposal should contain the following sections. (TOPIC)…. Technology, it’s effect in Higher Education.
 Introduction to the problem.
 Statement of the problem.
 Purpose of the research.
 Research question(s) to address the purpose of the research.
 Related hypotheses, null and alternative (quantitative method choice only).
 Research method and corresponding design with rationale for method and design choice.
 Description of the sample participants and data collection and analysis strategies.
 Ethical considerations for the proper treatment of the sample participants.
Support
your assignment with at least seven scholarly resources. In addition to
these specified resources, other appropriate scholarly resources,
including older articles, may be included.
Length: 12 pages, not including title and reference pages (reference no older than 6 years old)
Your
assignment should demonstrate thoughtful consideration of the ideas and
concepts presented in the course by providing new thoughts and insights
relating directly to this topic. Your response should reflect scholarly
writing and current APA standards.
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Humanities Writing Assignment Help
After reading and viewing all of the materials in Week 2 Learning Resources, list and define two specific tools, vocabulary, concepts, or techniques that you can use to analyze and talk about visual art. Make sure to use your own words and avoid cutting and pasting from the sources. Be sure to cite the learning resources you use. Sample post

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Interest rates Mathematics Assignment Help
Interest rates are a fact of life that you will encounter both professionally and personally. One area of interest rates that you may be most concerned about are those applied to credit card debt. Let’s say that you had $2400 on a particular credit card that charges an annual percentage rate (APR) of 21% and requires that you pay a minimum of 2% per month. Could you determine the minimum monthly payment? The minimum monthly payment would simply be 2% times the balance as shown:
2% x $2400.00 = 0.02 x $2400.00 = $48.00
So, your monthly minimum payment would be $48.00. Do you know how much of this is being applied to the principle and how much is going to interest? To determine this, you would need to know the simple interest formula.
I = Prt
In this formula, I = interest, P = is the principle (balance), r = is the annual percentage rate, and t is the time frame. To determine the interest per month on a balance of $2400 with an APR of 21%, you would let P = $2400, r = .21, and t = 1/12 (1 month is 1/12 of a year). The interest paid each month would then be:
I = Prt = ($2400)(.21)(1/12) = $42.00
So, you are paying $42.00 per month towards interest. With a minimum payment of $48.00, that means you are paying $6.00 per month towards the balance ($48.00 – $42.00 = $6.00). No wonder it takes so long to pay off a credit card!
Research interest rates and consumer debt using the Argosy University online library resources and the Internet.
Based on the articles and your independent research, respond to the following:
 How is consumer debt different today than in the past?
 What role do interest rates play in mounting consumer debt?
 What are the typical interest rates applied to credit cards, mortgages, and other debt?
 Many of today’s interest rates are variable rather than fixed. What difference does this make to pension plans, housing loans, and other personal finances?
Write your response in 1–2 paragraphs (a total of 200300 words).
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Population Growth Mathematics Assignment Help
Population Growth
To study the growth of a population mathematically, we use the concept of exponential models. Generally speaking, if we want to predict the increase in the population at a certain period in time, we start by considering the current population and apply an assumed annual growth rate. For example, if the U.S. population in 2008 was 301 million and the annual growth rate was 0.9%, what would be the population in the year 2050? To solve this problem, we would use the following formula:
P(1 + r)^{n}
In this formula, P represents the initial population we are considering, r represents the annual growth rate expressed as a decimal and n is the number of years of growth. In this example, P = 301,000,000, r = 0.9% = 0.009 (remember that you must divide by 100 to convert from a percentage to a decimal), and n = 42 (the year 2050 minus the year 2008). Plugging these into the formula, we find:
P(1 + r)^{n} = 301,000,000(1 + 0.009)^{42}
= 301,000,000(1.009)^{42}
= 301,000,000(1.457)
= 438,557,000
Therefore, the U.S. population is predicted to be 435,557,000 in the year 2050.
Let’s consider the situation where we want to find out when the population will double. Let’s use this same example, but this time we want to find out when the doubling in population will occur assuming the same annual growth rate. We’ll set up the problem like the following:
Double P = P(1 + r)^{n}
P will be 301 million, Double P will be 602 million, r = 0.009, and we will be looking for n.
Double P = P(1 + r)^{n}
602,000,000 = 301,000,000(1 + 0.009)n
Now, we will divide both sides by 301,000,000. This will give us the following:
2 = (1.009)^{n}
To solve for n, we need to invoke a special exponent property of logarithms. If we take the log of both sides of this equation, we can move exponent as shown below:
log 2 = log (1.009)^{n}
log 2 = n log (1.009)
Now, divide both sides of the equation by log (1.009) to get:
n = log 2 / log (1.009)
Using the logarithm function of a calculator, this becomes:
n = log 2/log (1.009) = 77.4
Therefore, the U.S. population should double from 301 million to 602 million in 77.4 years assuming annual growth rate of 0.9 %.
Now it is your turn:
 Search the Internet and determine the most recent population of your home state. A good place to start is the U.S. Census Bureau (www.census.gov) which maintains all demographic information for the country. If possible, locate the annual growth rate for your state. If you can not locate this value, feel free to use the same value (0.9%) that we used in our example above.
 Determine the population of your state 10 years from now.
 Determine how long and in what year the population in your state may double assuming a steady annual growth rate.
 Look up the population of the city in which you live. If possible, find the annual percentage growth rate of your home city (use 0.9% if you can not locate this value).
 Determine the population of your city in 10 years.
 Determine how long until the population of your city doubles assuming a steady growth rate.
 Discuss factors that could possibly influence the growth rate of your city and state.
 Do you live in a city or state that is experiencing growth?
 Is it possible that you live in a city or state where the population is on the decline or hasn’t changed?
 How would you solve this problem if the case involved a steady decline in the population (say 0.9% annually)? Show an example.
 Think of other real world applications (besides monitoring and modeling populations) where exponential equations can be utilized.
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Fair Shares Mathematics Assignment Help
Fair Shares
The Center City Anuraphilic (frog lovers) society has fallen on hard times. Abraham, Bobby and Charlene are the only remaining members and each feels equally entitled to take possession of the society’s collection of live rare tropical frogs. The decision is made to use the method of sealed bids and fair shares to decide who will take possession of the entire collection and how much will be paid in compensation to the other members.
Abraham unseals his estimate of the value of the collection at $12,000.00. Bobby’s estimate of the value of the collection is $6,000.00. Charlene values the collection at $9,000.00.
 Who receives the collection of frogs?
 What is each person’s fair share of the monetary value of the collection?
 Why is the monetary amount of each fair share different?
 How much money is owed to each of the two people who do not “win” the collection of frogs?
 In your opinion how “Fair” is the process described above?
Now pretending for a moment that you like frogs, we will insert you into the situation under special circumstances. Despite (or perhaps because of) your love of all things amphibious, you currently lack the funds to pay each of the others their probable fair share. You will not receive the collection, but wish to receive as much money as possible. You have no knowledge of the amounts in each of the sealed bids, but strongly suspect that Abraham will bid between $10,000.00 and $12,000.00.
 Given that you cannot afford to “win” the process, describe how you will go about deciding what to put down for your own estimate of the value of the collection.
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Assignment Business Finance Assignment Help
Complete Application and Problem #2 Bentley Foods, Inc. on page 412. The paper must be two to three pages in length and formatted according to APA style.
2. Bentley Foods, Inc., a large manufacturer of frozen foods, has developed a new line of frozen pizza. Management has agreed to begin producing and market ing the new line if at least 15% of the population would prefer the pizza over other frozen pizzas currently available. To determine preferences, a sample of 1,000 consumers was obtained; 172 indicated that they would prefer the new product over existing brands.
a. State the null and alternative hypotheses. b. Compute the standard error of the proportion.
c. Calculate the zstatistic. What is the probability of obtaining this value of the zstatistic if the null hypothesis is true?
d. The research manager for Bentley Foods is comfortable using the .05 significance level. Should the null hypothesis be rejected?
e. At this significance level, what is the critical sample proportion ?
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Final Project Proposal Writing Assignment Help
Final Project
Proposal
Familiarize yourself with the final assignment for this course that is
described in Week 6. This week you will select the theme for your
literature study and write a onepage introduction to your paper. When
selecting your theme, make sure to choose a topic that has some substance and will
provide ample opportunity to fulfill all of the book selection criteria
outlined in the final assignment. Using an ISearch format (first person
narrative:
 Describe how/why you chose your theme.
 Choose two literature titles that you may use in your
final annotated bibliography.  Include a summary in your own words of each title as
well as a rationale for including them in your collection.
Your annotated bibliography needs to follow proper APA
format for your literature selections and any additional resources.
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