ows the renter to either return the merchandise after a toward purchasing the item(s) (or clearly, the renter c orts that nationally 61% of the agreements result in the t in the merchandise being purchased, and the remain quired payments specified in the contract). At a local : 112 result in the merchandise being returned, 72 agre d and the remaining agreements are defaulted upon.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
icon
Concept explainers
Topic Video
Question
QUESTION 2
A rent-to-own agreement allows the renter to either return the merchandise after a specified period of time or
apply the monthly payments toward purchasing the item(s) (or clearly, the renter could default on the agreement).
A rent-to-own company reports that nationally 61% of the agreements result in the merchandise being returned,
30% of the agreements result in the merchandise being purchased, and the remaining agreements are defaulted on
(consumer does not make required payments specified in the contract). At a local rent-to-own company, a sample
of 221 agreements finds that 112 result in the merchandise being returned, 72 agreements result in the
merchandise being purchased and the remaining agreements are defaulted upon. When testing (at the 5% level of
significance) whether the proportions of the local company are different than the proportions nationally, what is
the critical value (please round your answer to 3 decimal places)
Transcribed Image Text:QUESTION 2 A rent-to-own agreement allows the renter to either return the merchandise after a specified period of time or apply the monthly payments toward purchasing the item(s) (or clearly, the renter could default on the agreement). A rent-to-own company reports that nationally 61% of the agreements result in the merchandise being returned, 30% of the agreements result in the merchandise being purchased, and the remaining agreements are defaulted on (consumer does not make required payments specified in the contract). At a local rent-to-own company, a sample of 221 agreements finds that 112 result in the merchandise being returned, 72 agreements result in the merchandise being purchased and the remaining agreements are defaulted upon. When testing (at the 5% level of significance) whether the proportions of the local company are different than the proportions nationally, what is the critical value (please round your answer to 3 decimal places)
Expert Solution
Step 1

The objective is to test whether the proportions of the local company are different than through proportions nationally.

From the given scenario, it is clear that the test is Two- tailed test.

Here the proportion test is used, so that the z test is appropriate.

 

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Application of Algebra
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman