10. The established mean for the number of copies a customer makes per visit at a copy store is 37.   A store employee claims the actual number of copies made per visit is less.    A sample of 60 customers was taken and showed an average of 30 copies per customer. The population standard deviation is known to be 21 copies. At alpha = 0.05, test the employee's claim. For question #10 (answer goes directly below), select the alternative hypothesis from choices given. For question #11, enter your calculated z-value.  For question #12, convert your answer from #11 to a  P-Value and place it in the space provided. For question #13, answer True or False as to the rejection of the null hypothesis. 10. Select your answer for the alternative hypothesis from choices given (see directly below to enter your answer for #10). 11. Enter your calculated z-value 12.  Enter your  P-Value (converted from your answer on #11), given to the ten thousandths place 13. True or False: The null hypothesis will be rejected.

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
Question

10. The established mean for the number of copies a customer makes per visit at a copy store is 37.   A store employee claims the actual number of copies made per visit is less.    A sample of 60 customers was taken and showed an average of 30 copies per customer. The population standard deviation is known to be 21 copies. At alpha = 0.05, test the employee's claim. For question #10 (answer goes directly below), select the alternative hypothesis from choices given. For question #11, enter your calculated z-value.  For question #12, convert your answer from #11 to a  P-Value and place it in the space provided. For question #13, answer True or False as to the rejection of the null hypothesis.

10. Select your answer for the alternative hypothesis from choices given (see directly below to enter your answer for #10).

11. Enter your calculated z-value

12.  Enter your  P-Value (converted from your answer on #11), given to the ten thousandths place

13. True or False: The null hypothesis will be rejected.

Expert Solution
steps

Step by step

Solved in 2 steps with 9 images

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
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