A researcher obtains a correlation of r = 0.40 for a sample of n = 25 individuals.  If we use a two-tailed test  Which of the following is the correct statistical decision a.Reject the null hypothesis with an alpha level of .05 b.Reject the null hypothesis with an alpha level of .01 c.Fail to reject the null hypothesis with an alpha level of .05 d.There is not enough information to make a statistical decision

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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A researcher obtains a correlation of r = 0.40 for a sample of n = 25 individuals.  If we use a two-tailed test

 Which of the following is the correct statistical decision

a.Reject the null hypothesis with an alpha level of .05
b.Reject the null hypothesis with an alpha level of .01
c.Fail to reject the null hypothesis with an alpha level of .05
d.There is not enough information to make a statistical decision
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