First, plug in x=9 into the model y=41.57−4.184x:
y = 41.57 - 4.184(9)
y = 41.57 - 37.656
y = 3.914
Next, find the residual by subtracting the actual y-value for x=9 from the predicted y-value:
Residual = 3.914 - 3.194
Residual = 0.72
Therefore, the residual for the point where x=9 is 0.72.
The model y=41.57−4.184x
is applied to the data in the table below. Find the residual for the point where x=9
(1 point)
Responses
3.194
3 point 1 9 4
−2.914
negative 2 point 9 1 4
12.282
12 point 2 8 2
−3.282
1 answer