Question 5 (1 point) Retake question When testing for significance in a point-biserial correlation coefficient, which statistical test will need to be computed? O Pearson coefficient O ANOVA O one-way independent t test O two-tailed t testA Question 6 (1 point) Retake question Saved When many correlations are reported in one study, how are they reported? O correlation table O correlation figure O correlation matrix O correlation diagramNext incorrect question A Question 8 (1 point) Retake question If r= .83 and df = 10, what will be the value of the t statistic? O 22.14 O 38.56 O 42.36 O 23.21Question 10 (1 point) Retake question Saved When determining the effect size of the point-biserial correlation coefficient, we can compute the coefficient of determination or critical values O O dichotomous factorA Question 15 (1 point) Retake question A researcher wants to nd the degrees of freedom numerator while computing an analysis of regression. She determines she has one predictor variable, therefore the degrees of freedom associated with the regression variation are