The manager of a fast-food restaurant wants to reduce the proportion of drive-through customers who have to wait more than two minutes to receive their food once their order is placed.  Based on store records, the proportion of customers who had to wait at least two minutes was p = 0.63.  To reduce this proportion, the manager assigns an additional employee to assist with drive-through orders.  During the next month, the manger will collect a random sample of drive-through times and test the following hypotheses: H0 : p = 0.63 Ha : p < 0.63 where p is the true proportion of drive-through customers who have to wait more than two minutes after their order is placed for their food.   True or False: An example of a Type 1 error would be if the manger decides that the true proportion of drive-through customers who have to wait at least two minutes has been reduced when it really hasn’t been reduced

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

The manager of a fast-food restaurant wants to reduce the proportion of drive-through customers who have to wait more than two minutes to receive their food once their order is placed.  Based on store records, the proportion of customers who had to wait at least two minutes was p = 0.63.  To reduce this proportion, the manager assigns an additional employee to assist with drive-through orders.  During the next month, the manger will collect a random sample of drive-through times and test the following hypotheses:

H0 : = 0.63

Ha : < 0.63

where p is the true proportion of drive-through customers who have to wait more than two minutes after their order is placed for their food.

 

True or False: An example of a Type 1 error would be if the manger decides that the true proportion of drive-through customers who have to wait at least two minutes has been reduced when it really hasn’t been reduced

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
  • SEE MORE 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