Question

The linear regression equation for a data set is y = 3.2x - 1.2. The actual value at = 4 is 14. What is the residual value

at x = 4?
2.4
B 8.0
11.6
D 12.8

Answer 1

Answer: 11.6

Step-by-step explanation: plug in x for 4. 3.2(4)-1.2 = 11.6