Some of it is cut off, I will try and another one. Can someone please check my work!

The following 12 questions (Q1 to Q12) are based on the summarized table below: Hours Studied X2 Score on Quiz Y2 XY 25 5 4 9 6 25 15 25 81 45 X = 11 EY = 22 EXY =71 EX2 = 39 CY2 =140 1: What is the predictor variable? X 2: What is the criterion variable? art A** Compute the Pearson correlation. steps: 23: What is the covariance? 3.5 4: What is the standard deviation of the predictor variable? 1. 707.825 25: What is the standard deviation of the criterion variable? 2. 5 16 11 6: What is the Pearson's r value? 0 . 814345 7: What is the best interpretation of your Pearson correlation in Q6? A. As 'hours studied' goes up there is a corresponding increase in 'score on qu B. As 'hours studied' goes up there is a corresponding decrease in 'score on quiz' 8: The strength of the above relationship is considered A. weak B moderate