Question

Nnnnneeedd help

1.Find the residual if you know the actual number is 5.2 and the predicted value is 4.8

Answer 1

1. 0.4
2. -2

Explanation:

The residual is the difference between the actual value and that predicted by the model.

1. actual - predicted = 5.2 - 4.8 = 0.4

__

2. actual - predicted = 20 - (4·3 +10) = 20 -22 = -2