Find the least squares regression line for temperature (x) and number of ice cream cones sold per hour (y). 65 70 75 80 85 90 95 100 105 8 10 11 13 12 16 19 22 23 Oŷ = 2.469x+48.240 Oŷ = 0.383x-17.694 O ŷ = -125.376x+31.656 Oû = 0,4x-18

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
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Chapter5: Inner Product Spaces
Section5.CR: Review Exercises
Problem 62CR
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Find the least squares regression line for temperature (x) and number of ice cream
cones sold per hour (y).
65
70
75
80
85
90
95
100
105
y
8
10
11
13
12
16
19
22
23
Oŷ = 2.469x+48.240
ý = 0.383x-17.694
Oŷ = -125.376x+31.656
Oŷ = 0.4x-18
Transcribed Image Text:Find the least squares regression line for temperature (x) and number of ice cream cones sold per hour (y). 65 70 75 80 85 90 95 100 105 y 8 10 11 13 12 16 19 22 23 Oŷ = 2.469x+48.240 ý = 0.383x-17.694 Oŷ = -125.376x+31.656 Oŷ = 0.4x-18
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