Each month the U.S. Bureau of Labor Statistics publishes a variety of unemployment statistics, including the number of individuals who are unemployed and the mean length of time the individuals have been unemployed. For November 2013, the Bureau of Labor Statistics reported that the national mean length of time of unemployment was 14.6 weeks.
E270 Introduction to Statistics
This assignment is worth 15 extra points and due on April 26, 2016 at the beginning of the class.
Each month the U.S. Bureau of Labor Statistics publishes a variety of unemployment statistics,
including the number of individuals who are unemployed and the mean length of time the
individuals have been unemployed. For November 2013, the Bureau of Labor Statistics reported
that the national mean length of time of unemployment was 14.6 weeks.
The mayor of Philadelphia requested a study on the status of unemployment in the
Philadelphia area. A sample of 50 unemployed residents of Philadelphia included data on their
age and the number of weeks without a job. A portion of the data collected in November 2013
follows. The complete data set is available in the data file Bonus_BLS.xlsx.
You are asked to write a managerial report that covers the following questions. (Answers are
graded on the reasoning used to arrive at an answer, not simply on the answer. Thus, show the
reasons and calculation process.)
1. Use descriptive statistics to summarize the sample data. (Including sample mean,
standard deviation, median, mode, maximum, minimum, skewness. Hint: use SPSS for
2. Use the graphical method and the numerical method to show whether there is a
relationship between the age of an unemployed individual and the number of weeks of
unemployment. (Use SPSS for this part)
3. Develop 95% confidence interval estimate of the mean age of unemployed individuals in
Philadelphia. Show your calculation process.
4. Conduct a hypothesis test to determine whether the mean duration of unemployment in
Philadelphia is greater than the national mean duration of 14.6 weeks. Use a 0.01 level of
significance. What is your conclusion? Show your calculation process.
This question was answered on: Sep 18, 2020
Buy this answer for only: $15
This attachment is locked
We have a ready expert answer for this paper which you can use for in-depth understanding, research editing or paraphrasing. You can buy it or order for a fresh, original and plagiarism-free copy from our tutoring website www.aceyourhomework.com (Deadline assured. Flexible pricing. TurnItIn Report provided)
Pay using PayPal (No PayPal account Required) or your credit card . All your purchases are securely protected by .
About this QuestionSTATUS
Sep 18, 2020EXPERT
GET INSTANT HELP/h4>
We have top-notch tutors who can do your essay/homework for you at a reasonable cost and then you can simply use that essay as a template to build your own arguments.
You can also use these solutions:
- As a reference for in-depth understanding of the subject.
- As a source of ideas / reasoning for your own research (if properly referenced)
- For editing and paraphrasing (check your institution's definition of plagiarism and recommended paraphrase).
NEW ASSIGNMENT HELP?
Order New Solution. Quick Turnaround
Click on the button below in order to Order for a New, Original and High-Quality Essay Solutions. New orders are original solutions and precise to your writing instruction requirements. Place a New Order using the button below.
WE GUARANTEE, THAT YOUR PAPER WILL BE WRITTEN FROM SCRATCH AND WITHIN YOUR SET DEADLINE.