Questions 8 - 11 are about two paired variables xandy (n = 100).

These are summary data:

Summary Statistic	x	y
mean	5.00	1.98
SD	0.97	0.91

And the correlation between x andy is r = 0.76

Which of the following statements best describes the magnitude (using the Cohen guidelines) and direction of the correlation between x andy?

Group of answer choices

weak, negative

weak, positive

strong, positive

moderate, negative

Please identify theraw-score regression equation from the options below:

Group of answer choices

y = 2.1x -6

y = 0.7x - 1.6

y = 37x + 77

Which of the following could represent aprediction ofy when x = 100?

Group of answer choices

y=32.2

y=-17.7

y=68.4