Question

extrapolating data
the regression calculator shows the relationship between the hours devin spent playing a video game x and the levels he achieved y. which number of hours can be used to make an extrapolation of the level he could achieve?
2
3
4
5

Explanation:

Step1: Identify x-range in data

Assume original x (hours) max ≤4.

Step2: Determine extrapolation

5 > max x, so 5 is extrapolation.

Answer:

5