Joe obtained a z-score of -1.83. Assuming alpha = .05 and a one-tailed test with a critical value of %3D +1.645, Joe's result is so he should the null hypothesis. Select one: significant; retain O b. not significant; reject O c. not significant; retain O d. significant; reject

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Joe obtained a z-score of -1.83. Assuming alpha = .05 and a one-tailed test with a critical value of
%3D
+1.645, Joe's result is
so he should
the null hypothesis.
Select one:
a. significant; retain
O b. not significant; reject
O c. not significant; retain
O d. significant; reject
Transcribed Image Text:Joe obtained a z-score of -1.83. Assuming alpha = .05 and a one-tailed test with a critical value of %3D +1.645, Joe's result is so he should the null hypothesis. Select one: a. significant; retain O b. not significant; reject O c. not significant; retain O d. significant; reject
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