Question

A researcher studying koi fish collected data on three variables, A, B, and C. The following residual plots show the residual for a model for predicting each variable from the age of the fish.

A conclusion that a linear model between the variable and age is appropriate is supported by which plot or plots?
1.)A Only
2.)B Only
3.)C Only
4.)A and C only
5.)B and C only

Answer 1

1

Explanation:

Answer 2

Answer: A Only

Explanation:

To determine that a linear model is appropriate, the residual plot should be randomly dispersed.