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 + 11 = (1/4)(x + 16)

step-by-step explanation:

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)