Pizza My Mind pizza company wants to see if their new pizza recipe makes people want to eat more pizza in a single sitting. Among all Americans, the average number of slices consumed in a sitting 2.40 with a standard deviation of 0.40. Pizza My Mind tests a sample of 20 participants and finds that the sample mean is 2.60 slices. The null and alternative hypothesis for this test are: H0:μ=2.40 and Ha:μ>2.40. The P-value for this test is 0.0125. Is this data significant at level α=0.01?

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

Pizza My Mind pizza company wants to see if their new pizza recipe makes people want to eat more pizza in a single sitting.  Among all Americans, the average number of slices consumed in a sitting 2.40 with a standard deviation of 0.40.  Pizza My Mind tests a sample of 20 participants and finds that the sample mean is 2.60 slices.

 
The null and alternative hypothesis for this test are: H0:μ=2.40 and Ha:μ>2.40.
 
The P-value for this test is 0.0125.
 
Is this data significant at level α=0.01?
 
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 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