An equation was used to predict possible weights of puppies at 6 months of age. The actual weights of the puppies are also listed.

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The sum of the residuals is ______.

Question

An equation was used to predict possible weights of puppies at 6 months of age. The actual weights of the puppies are also listed.

http://prntscr.com/c0cysc

The sum of the residuals is ______.

oswaldmurphy · Answer

@Jadeishere pls help me mrs. desk

jadeishere · Answer

I'm not sure exactly what to do here

evoker · Answer

I think you need to take the actual and subtract the predicted for the residuals

evoker · Answer

Then add them all up

oswaldmurphy · Answer

Sorry, what is the acutall? Im stupid...

evoker · Answer

Your table has actual weights and predicted weights.

oswaldmurphy · Answer

So 7 @Evoker

evoker · Answer

Let me check,  yeah I get 7

evoker · Answer

Some texts might say 9 as some would use absolute value of the difference.