Test the hypothesis that heating increases the diameter at the level of significance 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

Need help with this stat homework problem 

A researcher wants to test the hypothesis that heating will increase the diameters of girdars. In a sample of nine girdars the changa in diameter (in millimetars) after heating was as follows:
0 125 0 159 0 259 0277 0 135 0 0.224 0 0 05
Test the hypothesis that heating increases the diameter at the level of significance 0.01.
Oa. The p-value is 0.002. Consequently, we reject the null hypothesis
Ob. The bacjground conditions are not satisfied. Thus, we cannot carry out this hypothesis test.
O. The p-value is 0.03. Consequently, we fall to reject the null hypothesis.
O d. The p-value is 0.005. Consequently, we reject the null hypothesis.
Transcribed Image Text:A researcher wants to test the hypothesis that heating will increase the diameters of girdars. In a sample of nine girdars the changa in diameter (in millimetars) after heating was as follows: 0 125 0 159 0 259 0277 0 135 0 0.224 0 0 05 Test the hypothesis that heating increases the diameter at the level of significance 0.01. Oa. The p-value is 0.002. Consequently, we reject the null hypothesis Ob. The bacjground conditions are not satisfied. Thus, we cannot carry out this hypothesis test. O. The p-value is 0.03. Consequently, we fall to reject the null hypothesis. O d. The p-value is 0.005. Consequently, we reject the null hypothesis.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
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