A study was conducted to compare the average time spent in the lab each week versus course grade for computer students. The results are recorded in the table below. O A. Extremely useful O B. Moderately useful Hours spent in lab Grade O C. Not very useful (percent) 96 10 O D. Not enough information 11 51 16 62 58 7 89 15 81 16 46 10 51 State how useful the regression equation appears to be for making predictions.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.EA: Extended Application Using Extrapolation To Predict Life Expectancy
Problem 2EA
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A study was conducted to compare the average time spent in the lab each week versus course grade for
computer students. The results are recorded in the table below.
O A. Extremely useful
O B. Moderately useful
Hours spent
Grade
in lab
(percent)
O C. Not very useful
10
96
O D. Not enough information
11
51
16
62
9.
58
7
89
15
81
16
46
10
51
State how useful the regression equation appears to be for making predictions.
Transcribed Image Text:A study was conducted to compare the average time spent in the lab each week versus course grade for computer students. The results are recorded in the table below. O A. Extremely useful O B. Moderately useful Hours spent Grade in lab (percent) O C. Not very useful 10 96 O D. Not enough information 11 51 16 62 9. 58 7 89 15 81 16 46 10 51 State how useful the regression equation appears to be for making predictions.
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