50 points brainliest for most direct answer Which answer is the best estimate of the correlation coefficient for the variables in the scatter plot?

−0.8

−0.25

0.25

0.8

-0.8

Step-by-step explanation:

Step-by-step explanation think the correct answer would be -0.5. It would be the best estimate since looking at the graph the points tend to have a negative correlation were Y increases the value of X decreases. However, the value of the correlation would be small since the points are very varied. Hope this helps.tion:

b

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.