If the SSR X2 X1 to denote the extra sum of squares for adding X2 to a regression model alreday having X1 as the only predictor, which of the following statement is true? A. SSR(X3|X1,X2) = SSE (X1,X2) – SSE (X1,X2,X3)
B. SSR(X3|X1,X2) = SSR (X1,X2) – SSR(X1,X2,X3)
C. SSR(X3|X1,X2) = SSE (X3) – SSR (X1,X2)
D. SSR(X3|X1,X2) = SSR (X2|X3)

3030 ur welcome

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10.4 inches

step-by-step explanation:

2x2x2.6

i can not answer the question due to the fact that you spelled "carton" as "cartoon", a cartoon is something you watch on tv, a carton is a box that holds things. and also you've been waiting for this question for a while so why don't you get off your lazy a** and try to figure it out for yourself for once!

step-by-step explanation:

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look above, and leave your comments down below, and don't for get a five stars and a and brainliest xd

sorry for the stars in the middle of words its because it wouldn't let me submit. xd