The scatter plot shows the time spent watching TV, x, and the time spent doing homework, y, by each of 23 students last week. (a) Write an approximate equation of the line of best fit for the data. It doesn't have to be the exact line of best fit. (b) Using your equation from part (a), predict the time spent doing homework for a student who spends 15 hours watching TV. Note that you can use the graphing tools to help you approximate the line. Time spent doing homework kin hours) Y 32- 28- 244 20- let 124 F 4- B * K 12 14 x 26 24 20 Time spent watching TV (in hours) 32 X (a) Write an approximate equation of the line of best fit. = 0 (b) Using your equation from part (a), predict the time spent doing homework for a student who spends 15 hours watching TV. hours
The scatter plot shows the time spent watching TV, x, and the time spent doing homework, y, by each of 23 students last week. (a) Write an approximate equation of the line of best fit for the data. It doesn't have to be the exact line of best fit. (b) Using your equation from part (a), predict the time spent doing homework for a student who spends 15 hours watching TV. Note that you can use the graphing tools to help you approximate the line. Time spent doing homework kin hours) Y 32- 28- 244 20- let 124 F 4- B * K 12 14 x 26 24 20 Time spent watching TV (in hours) 32 X (a) Write an approximate equation of the line of best fit. = 0 (b) Using your equation from part (a), predict the time spent doing homework for a student who spends 15 hours watching TV. hours
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:The
scatter plot shows the time spent watching TV, x, and the time spent doing homework, y, by each of 23 students last week.
(a) Write an approximate equation of the line of best fit for the data. It doesn't have to be the exact line of best fit.
(b) Using your equation from part (a), predict the time spent doing homework for a student who spends 15 hours watching TV.
Note that you can use the graphing tools to help you approximate the line.
Time spent
doing homework
Kin hours)
32-
28-
Y
244
20-
124
F
44
B
*
K 12
x
14 20 24 26
Time spent watching TV
(in hours)
32
X
(a) Write an approximate equation of the line of best fit.
= 0
(b) Using your equation from part (a), predict the time
spent doing homework for a student who spends 15 hours
watching TV.
hours
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