(c) Fort= 1.653, should you reject or fail to reject the null hypothesis?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
(c) Fort= 1.653, should you reject or fail to reject the null hypothesis?

Transcribed Image Text:State whether the standardized test statistic t indicates that you should reject the null hypothesis. Explain.
(a) t= - 1.668
(b) t= 1.566
(c) t= 1.653
(d) t= - 1.677
- -1821
121
O C. Reject Ho, because - 1.621 <t<1.621.
O D. Fail to reject Hn, because t< -1.621.
(b) For t= 1.566, should you reject or fail to reject the null hypothesis?
A. Fail to reject Ha, because - 1.621 <t<1.621.
O B. Fail to reject Ho, because t> 1.621.
O C. Reject Ho, because t< - 1.621.
O D. Reject Ho, because - 1.621 <t<1.621.
(c) For t= 1.653, should you reject or fail to reject the null hypothesis?
O A. Reject Ho, because t< - 1.621.
O B. Reject Ho, because t>1.621.
O C. Fail to reject Ho, because - 1.621 <t<1.621.

Transcribed Image Text:State whether the standardized test statistic t indicates that you should reject the null hypothesis. Explain.
(a)t= - 1.668
(b) t=1.566
(c) t= 1.653
(d) t= - 1.677
-121
to1.21
(a) For t= - 1.668, should you reject or fail to reject the null hypothesis?
A. Reject Ho, because t< -1.621.
O B. Fail to reject Ho, because t> 1.621.
O C. Reject Ho, because - 1.621<t<1.621.
O D. Fail to reject Hn, because t< -1.621.
(b) For t=1.566, should you reject or fail to reject the null hypothesis?
CA. Fail to reject Hn, because - 1.621 <t<1.621.
O B. Fail to reject Ho, because t> 1.621.
O C. Reject Ho, because t< -1.621.
O D. Reject Ho, because - 1.621 <t<1.621.
(c) For t= 1.653, should you reject or fail to reject the null hypothesis?
O A. Reject Ho, because t< -1.621.
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