In order to compute r , we must first convert each score to its z score and then do our calculations with the z scores.

Question

Quizplus · Accepted Answer

To compute Pearson's r (correlation coefficient), you can directly use the raw scores without converting them to z scores. The formula for Pearson's r involves the covariance of the two variables divided by the product of their standard deviations, which can be calculated directly from raw scores.

In Order to Compute R , We Must First Convert