Using the regression line, we predict the final score of a student with a midterm score of 70 to be but this prediction is likely to be off by about
Using the regression line, we predict the final score of a student with a midterm score of 70 to be but this prediction is likely to be off by about
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
![The average midterm score in a large statistics class was 60 with an SD of 5.
The average final score in the same class was 80 with an SD of 15. The
correlation coefficient between midterm and final scores was r=0.6.
Using the regression line, we predict the final score of a student with a
midterm score of 70 to be
but this prediction is likely to
be off by about
Fill in the blanks, rounding each answer to one decimal point.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdd53ac8c-9220-4e10-b644-3d7b614d17db%2Fda4338c6-611f-43aa-8efb-1d1e9d7648e7%2Fq0sqg5_processed.png&w=3840&q=75)
Transcribed Image Text:The average midterm score in a large statistics class was 60 with an SD of 5.
The average final score in the same class was 80 with an SD of 15. The
correlation coefficient between midterm and final scores was r=0.6.
Using the regression line, we predict the final score of a student with a
midterm score of 70 to be
but this prediction is likely to
be off by about
Fill in the blanks, rounding each answer to one decimal point.
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