MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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A regression was run to determine if there is a relationship between hours of study per week (z) and the
final exam scores (y).
The results of the regression were:
y=ax+b
a=6.578
b-20.35
r-0.3721
r=0.61
Use this to predict the final exam score of a student who studies 7 hours per week, and please round your
answer to a whole number.
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Transcribed Image Text:A regression was run to determine if there is a relationship between hours of study per week (z) and the final exam scores (y). The results of the regression were: y=ax+b a=6.578 b-20.35 r-0.3721 r=0.61 Use this to predict the final exam score of a student who studies 7 hours per week, and please round your answer to a whole number.
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