Using the equation y = .96x + 45.55, find the predicted scores, and residuals for each time listed in the table.

Time Spent Studying 52 37 31 9 26 40 22 10 45 34 19 60

Grade on Test 95 84 72 58 77 86 72 43 90 81 62 98

Predicted Scores ? ? ? ? ? ? ? ? ? ? ? ?

Residuals ? ? ? ? ? ? ? ? ? ? ? ?

I just need help doing the residual.

Question

Using the equation y = .96x + 45.55, find the predicted scores, and residuals for each time listed in the table.

Time Spent Studying   52 37 31 9 26 40 22 10 45 34 19 60 

Grade on Test             95 84 72 58 77 86 72 43 90 81 62 98 

Predicted Scores          ?    ?    ?    ?   ?    ?    ?   ?    ?   ?    ?    ? 

Residuals                     ?    ?    ?    ?   ?    ?   ?    ?    ?   ?   ?    ?

I just need help doing the residual.

anonymous · Answer

I think I have to subtract the predicted score I get from the grade.