A random sample of 25 college males was obtained and each was asked to report their actual GPA and what they wished as their GPA. A 95% confidence interval for Hd = average difference between their ideal GPA and actual GPA .was obtained as (0.7, 4.3) ?Hai. What is the value of 20 2.50 1.50 1.400 cannot be determineO ?ii. Based on this interval, what is your decision for testing Ho=0 at the 5% significant level Fail to reject the null hypothesisO cannot be determineO Reject the null hypothesisO
A random sample of 25 college males was obtained and each was asked to report their actual GPA and what they wished as their GPA. A 95% confidence interval for Hd = average difference between their ideal GPA and actual GPA .was obtained as (0.7, 4.3) ?Hai. What is the value of 20 2.50 1.50 1.400 cannot be determineO ?ii. Based on this interval, what is your decision for testing Ho=0 at the 5% significant level Fail to reject the null hypothesisO cannot be determineO Reject the null hypothesisO
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![A random sample of 25 college males was obtained and each was asked to report their actual GPA and what they
wished as their GPA. A 95% confidence interval for H = average difference between their ideal GPA and actual GPA
.was obtained as ( 0.7, 4.3)
?Hai. What is the value of
20
2.50
1.50
1.400
cannot be determineO
?ii. Based on this interval, what is your decision for testing Ho=0 at the 5% significant level
Fail to reject the null hypothesisO
cannot be determineO
Reject the null hypothesisO](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc43732a2-15cf-4d56-becd-6319fb19be9a%2F7057b850-ffbc-4977-864b-f5d0394d9265%2Foy3p9th_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A random sample of 25 college males was obtained and each was asked to report their actual GPA and what they
wished as their GPA. A 95% confidence interval for H = average difference between their ideal GPA and actual GPA
.was obtained as ( 0.7, 4.3)
?Hai. What is the value of
20
2.50
1.50
1.400
cannot be determineO
?ii. Based on this interval, what is your decision for testing Ho=0 at the 5% significant level
Fail to reject the null hypothesisO
cannot be determineO
Reject the null hypothesisO
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