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Topic: [ap-stat] MC question
Replies: 1   Last Post: Apr 20, 2012 10:41 AM

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Anita Brothers

Posts: 28
Registered: 10/12/09
re:[ap-stat] MC question
Posted: Apr 20, 2012 10:41 AM
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I'm not positive, but I think this is why:

The slope is equal to r times sy divided by sx, and the largest r can possibly be is 1. Therefore, the greatest value of the slope is sy/sx=10/4=2.5. So it can't be 3, as indicated in answer A.
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