Solution :-
Given data :
Regression equation is
Weight = 96 + 11.9 (training)
Here, Weight = maximum weight capable of bench pressing (pounds), and Training = number of hours spent lifting weights a week.
The data point is an individual who trains 5 hours a week and can bench 150 pounds.i.e, X = 5 and y = 150.
( a ) :-
Here we need to calculate the predicted value for the data point.
Here data point is X = 5
Then, Weight = 96 + 11.9 (training)
Weight = 96 + 11.9 ( 5 )
Weight = 96 + 59.5
Weight = 155.5
the predicted value for the data point is = 155.5
Here we need to calculate the residual.
Here we know the equation i.e,
The residual is e = -5.5
Trainingnumber of hours spent lifting weights a week Weight 96+ 11.9(Training) The data point is an...
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