A clinical psychologist claims that as social support increases, self-esteem increases. They want to test this with a correlational design and survey 27 participants. What would be the critical r-value for this research?
Added by Esra A.
Step 1
First, we need to determine the degrees of freedom (df) for the correlation. The formula for degrees of freedom in a correlation is df = n - 2, where n is the number of participants. Show more…
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