equation of the regression lineusing the age and
Equation of the regression line.
Using the age and sick days data :
Age ( X)
18
26
39
48
53
58
Sick Days(Y)
16
12
9
5
6
2
a) Find the equation of the regression line.
b) Find y' when x=47 years.
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prediction interval for the regression lineusing the age and sick days data from table below find the 98 prediction interval whennbspxnbsp 47
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