Question

Match each actual value with the predicted value that results in a 15% error.

a. Predicted : 119
b.Predicted : 85
c. Predicted : 102
d. Predicted :92

Actual :80
Actual :120
Actual :100
Actual : 140

Answer 1

This looks more like it.
Do you know how to start?

Answer 2

This is just a percent change problem

Answer 3

Percent Change Formula:
\[\% \Delta = \frac{|a - b|}{a} \times 100\]

a = 1st number
b = 2nd number