Recent study investigated tractor skidding distances along a road in a forest. the skidding distances (in meters) were measured at 20 randomly selected road sites. the data are given in the accompanying table. a logger working on the road claims that the mean skidding distance is at least 425 meters. is there sufficient evidence to refute this claim? use alphaequals0.05.

The side length is 9.306 approximately .

Step-by-step explanation:

Consider the provided information:

x axis represents the area and y axis represents the side of the square.

The are of square can be calculated as:

or

Hence model would be:

or

Since, the area is:

x = 86.6

Substitute value of x in .

The length of the side is 9.306 approximately .

Check:

Calculate the area if side = 9.306

Hence, the side length is 9.306 approximately .