Use the Rank Correlation Coefficient to Test for a Correlation $\mathrm { r } _ { \mathrm { S } },$

Essay

Use the rank correlation coefficient to test for a correlation between the two variables.
-Given that the rank correlation coefficient, r $\mathrm { r } _ { \mathrm { S } },$ , for 33 pairs of data is 0.338, test the claim of
correlation between the two variables. Use a significance level of 0.01.