If you want to determine if GPA is correlated with SAT scores what test would you use?
A)correlate t-test
B)independent t-test
C)Pearson correlation
D)Spearman rank-order
E)both c & d

Question

Quizplus · Accepted Answer

The best test to determine if GPA is correlated with SAT scores is the Pearson correlation. This test measures the strength and direction of the linear relationship between two continuous variables, which is what we are interested in with GPA and SAT scores. The other options, such as t-tests, are not appropriate for this type of analysis. The Spearman rank-order correlation is also a valid choice, but the Pearson correlation is more commonly used in this case.

If You Want to Determine If GPA Is Correlated with SAT