Level of significance test whether alison''s claim

Assignment Help Other Subject
Reference no: EM13807122

 Jim and his sister, Alison, each deliver 30 papers on their evening paper rounds and each are paid the same amount. One evening Alison claims this system of equal payment to be unfair as her round takes on average longer than that of her brother, James. To test her claim their father, unknown to them, records their delivery times for 12 consecutive days. One of Alison's times had to be discounted as the front tire of her bicycle was punctured. Jim's average delivery time was 38 minutes whereas Alison's average delivery time was 40 minutes. The respective standard deviations were 5 minutes and 4 minutes.

a) At a 5% level of significance test whether Alison's claim is justified.

b) If Alison claims that the average times are different (rather than specifically saying that one is greater than the other), how would your result from (a) change? Explain in details.

Reference no: EM13807122

Questions Cloud

Approach to addressing the situation : Describe a current event within your healthcare organization that requires leadership attention. Apply a leadership style that most closely represents your approach to addressing the situation
Create a shopping website for an online store : Suppose you work as a programmer and need to create a shopping Website for an online store. Your coworkers are convinced that developing pseudocode or a flowchart before developing software is extremely unnecessary and a waste of time
Write a two page essay indicating the transferable skills : Write a two page essay indicating the transferable skills you would like to have upon graduating from Pace University and how you are going to acquire these skills.
Level of significance test whether alison''s claim : If Alison claims that the average times are different (rather than specifically saying that one is greater than the other), how would your result from (a) change? Explain in details.
Comprehensive financial performance analysis of wal-mart : Analysis of Wal-Mart during FY ended Dec 2010 and 2011 - investment ratios performance.
Write an essay about 2007 post election violence in kenya : Write an essay about 2007 post election violence in Kenya.
Appropriate internal competencies : In a 250-300 word response, answer the following: What steps/actions would an organization take to determine whether the transportation activity has the appropriate internal competencies to achieve competitive advantage?
Write an essay about you would consider marrying someone : Write an essay about whether you would consider marrying someone of whom your parents did not approve?

Reviews

Write a Review

Other Subject Questions & Answers

  Compare and contrast behaviorism constructivism and

write an essay suggested length of 3 pages in which youcompare and contrast behaviorism constructivism and cognitivism

  What do you believe are the benefits of short-term therapy

What do you believe are the benefits of short-term therapy. Increased self-awareness is the goal of many therapists, including Gestalt therapists. The behaviorists do not believe that self- wareness is necessary for behavior change. What do you think..

  Analysis of gender within a communication process

Analysis of gender within a communication process (i.e., you may examine a communication process and how it contributes to gender identity in contemporary society.

  Explore the inputs and outputs in binary for the alu

Assume we have a 16-bit Arithmetic Logic Unit. List the inputs and outputs in binary for the ALU if we are using it to determine if X = 2510

  Christian spirituality in health care

What does the Bible say about caring for the sick? How do the roles of the various team members within the Healing Hospital blueprint address caring for the sick from a biblical standpoint?

  Question 1an accident isan occurrence which interrupts or

question 1an accident isan occurrence which interrupts or interferes with the orderly progress of work in an industrial

  Collegiate environments

In your experience with collegiate environments to date, what has been the most powerful symbol of constructive teamwork between the administration and the faculty? What has been least effective?

  Greenhouse gases occur naturally-carbon dioxide-water vapor

Greenhouse gases occur naturally in the atmosphere, such as carbon dioxide, water vapor, methane, nitrous oxide, and ozone. However, greenhouse gases are also produced due to human activities, such as burning fossil fuels.

  Natural sexual tendencies of humans

Describe what, for the authors, are the natural sexual tendencies of humans (choose two or three at most); Discuss whether in your view these “predilections” should be honored or counteracted

  Readmitting states that have seceded from the union

According to the Constitution, which branch of government is responsible for readmitting states that have seceded from the Union?

  This required portfolio assignment will give you experience

interview a senior citizenthis required portfolio assignment will give you experience observing and interacting with

  Evaluating rulings against employers in cases of pregnancy

Summary rulings have been made against the employer in cases of pregnancy discrimination.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd