Determine whether or not there is significant linear correlation present at the 5% significance level, based on the r-value and sample size, using the Critical Value Approach.

rn=0.464=20r=0.464n=20

5% Significance Table for r

a. rcritical=rcritical=

b. Conclude whether to reject the null hypothesis or not based on the critical r-value:

Reject

Fail to Reject