The effect size for the data from an independent-measures t test can be measured by r² which is the percentage of variance accounted for.Which of the following also produces the value for r²? A)squaring the Spearman correlation for the same data B)squaring the point-biserial correlation for the same data C)squaring the Pearson correlation for the same data D)None of the other options will produce r².

Question

Quizplus · Accepted Answer

The Answer of The effect size for the data from an independent-measures t test can be measured by r² which is the percentage of variance accounted for.Which of the following also produces the value for r²? A)squaring the Spearman correlation for the same data B)squaring the point-biserial correlation for the same data C)squaring the Pearson correlation for the same data D)None of the other options will produce r².

The Effect Size for the Data from an Independent-Measures T