The data below consist of test scores and hours of preparation for five randomly selected students. Find the predicted score for someone who spent 15 hours studying. Hours of preparation: 2 9. 6. 10 Score on test: 64 48 72 73 80 a. 6.3 b. 97.64 c. 725.4 d. We should not use the tools we have to find the predicted score because our findings were not significant. O e. 145.35

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 31EQ
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The data below consist of test scores and hours of preparation for five randomly selected students. Find the
predicted score for someone who spent 15 hours studying.
Hours of preparation:
2
9.
6
10
Score on test:
64
48
72
73
80
a. 6.3
b. 97.64
с. 725.4
d. We should not use the tools we have to find the predicted score because our findings were not significant.
е. 145.35
Transcribed Image Text:The data below consist of test scores and hours of preparation for five randomly selected students. Find the predicted score for someone who spent 15 hours studying. Hours of preparation: 2 9. 6 10 Score on test: 64 48 72 73 80 a. 6.3 b. 97.64 с. 725.4 d. We should not use the tools we have to find the predicted score because our findings were not significant. е. 145.35
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