A social researcher wants to determine if there is any association between the age in years and height in inches. A random sample of 8 students from a school was taken and their ages and heights were recorded as follows:
Age
6
7
8
8
10
11
12
12
Height
46
47
50
51
54
54
56
57
Find the linear regression equation and compute the height of student (Y) who will be 15 years of age (X=15).
Regression coefficient of Y on X-
Regression equation of yon x is-
So At
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