What is the research hypothesis when testing for significanc

What is the research hypothesis when testing for significance using the Pearson correlation coefficient?

Question 16 options:

µ ₁ = µ ₂

r = 0

r = 1

Solution

ANS: r = 0

It is deifne as like below:

Test For correlation co-efficient
Set Up Hypothesis
Under The Null Hypothesis H0: =0
Under The Alternate Hypothesis H1: !=0