Shoe size, r 8.5 9.0 9.0 9.5 10.0 10.0 10.5 Height, y 66.0 68.5 67.5 70.0 70.0 72.0 71.5 Shoe size, r 10.5 11.0 11.0 11.0 12.0 12.0 12.5 Height, y 69.5 71.5 72.0 73.0 73.5 74.0 74.0 (b) x = size 8.0 (d) x size 10.0 (a) x = size 11.5 (c) x = size 15.5 24. Age and Hours Slept The ages (in years) of 10 infants and the num of hours each slept in a day Age, r 0.1 0.2 0.4 0.7 0.6 0.9 Hours slept, y 14.9 14.5 13.9 14.1 13.9 13.7 Age, r 0.1 0.2 0.4 0.9 Hours slept, y 14.3 13.9 14.0 14.1 (b) x = 3.9 years (a) x = 0.3 year (c) x = 0.6 year (d) x = 0.8 year %3D

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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I need help getting the correct answer for 23 and 24 please.
23. Shoe Size and Height The shoe sizes and heights (in inches) of 14 men
Shoe size, r
8.5
9.0
9.0
9.5
10.0
10.0
10.5
Height, y
66.0
68.5
67.5
70.0
70.0
72.0
71.5
Shoe size, x
10.5
11.0
11.0
11.0
12.0
12.0
12.5
Height, y
69.5
71.5
72.0
73.0
73.5
74.0
74.0
(a) x = size 11.5
(b) x = size 8.0
(c) x = size 15.5
(d) r = size 10.0
24. Age and Hours Slept The ages (in years) of 10 infants and the number
of hours each slept in a day
Age, r
0.1
0.2
0.4
0.7
0.6
0.9
Hours slept, y
14.9
14.5
13.9
14.1
13.9
13.7
Age, x
0.1
0.2
0.4
0.9
Hours slept, y
14.3
13.9
14.0
14.1
(а) х 3D
x = 0.3 year
(b) x = 3.9 years
(c) x = 0.6 year
(d) x = 0.8 year
%3D
Transcribed Image Text:23. Shoe Size and Height The shoe sizes and heights (in inches) of 14 men Shoe size, r 8.5 9.0 9.0 9.5 10.0 10.0 10.5 Height, y 66.0 68.5 67.5 70.0 70.0 72.0 71.5 Shoe size, x 10.5 11.0 11.0 11.0 12.0 12.0 12.5 Height, y 69.5 71.5 72.0 73.0 73.5 74.0 74.0 (a) x = size 11.5 (b) x = size 8.0 (c) x = size 15.5 (d) r = size 10.0 24. Age and Hours Slept The ages (in years) of 10 infants and the number of hours each slept in a day Age, r 0.1 0.2 0.4 0.7 0.6 0.9 Hours slept, y 14.9 14.5 13.9 14.1 13.9 13.7 Age, x 0.1 0.2 0.4 0.9 Hours slept, y 14.3 13.9 14.0 14.1 (а) х 3D x = 0.3 year (b) x = 3.9 years (c) x = 0.6 year (d) x = 0.8 year %3D
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