AnswersMathematics IPractice ExamQuestion 10
10
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Practice Exam

Question 10 • Mathematics I

Which statements are true about the residual plot and the equation for the line of best fit for the data? Choose two correct answers.

Answer
A
The equation for the line of best fit is not a good approximation for the data because the points have a curved pattern.
B
The points of the residual plot are spread evenly above and below the x -axis.
C
The residual plot has the pattern of a curve.
D
The residual plot has a linear pattern.
E
The equation for the line of best fit is a good approximation for the data because the points are random, having no pattern.
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