Question

HELP!!!!!

Answer 1

The graph below plots the values of y for different values of x:

Plot the ordered pairs 1, 8 and 2, 3 and 3, 0 and 4, 1 and 5, 2 and 6,1

What is the correlation coefficient for the data plotted?

−0.9
−0.6
0.6
0.9

Answer 2

did you plot the points?

then try to draw a line that is "close" to all of the points.

if the points are all close to this line you have high correlation (close to 1)

if the line slopes up (and to the right) you get a positive correlation number
if the line slopes down (and to the right) it is negative.