7
QuizMultiple Choice
Analyzing Residuals
Question 7 of 10 • Concepts in Probability and Statistics A
Shanti wrote the predicted values for a data set using the line of best fit y = 2.55x – 3.15. She computed two of the residual values.
Answer
a
a = 0.4 and b = –0.15a
a = –0.4 and b = 0.15a
a = 8.6 and b = 14.25a
a = –8.6 and b = –14.25