Which correlation coefficient indicates the stronger linear relationship between random variables for a fixed sample size? a

r = 0..8

b

r = 0.5

c

r = -0.2

d

r = -0.9

D) r=-0.9

Step-by-step explanation:

Recall that when is closest to 1, the stronger the correlation between the variables. In this case, while , is actually larger and shows a stronger negative correlation between random variables. Therefore, D is correct.

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )

the answer is. -82562234434584

step-by-step explanation: