Question
The heights (in inches) of adult brothers and sisters from 11 families are shown below. Sister's height (x) 65 62 63 68 63 67 64
The heights (in inches) of adult brothers and sisters from 11 families are shown below.
Sister's height (x)
65
62
63
68
63
67
64
60
67
65
68
Brother's height (y)
70
69
66
74
72
74
70
67
68
72
74
a)Find the equation of the line of best fit for the data. Identify the slope and the y intercept.
b)Find and interpret the correlation coefficient.
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Understanding Analysis
Authors: Stephen Abbott
1st Edition
6610189684, 9786610189687
