Question: A linear model predicts a value of 50 , but the actual value is 62. What is the residual, and what does it tell you?
A) 12; the model overestimated the value
B) -12; the model underestimated the value
C) 12;the model underestimated the value
D) -12;the model overestimated the value
Correct answer: C
Grade: 8 | Topic: Statistics and Probability | Difficulty: Hard | Standard: 8.SP.A.3