SOLUTION: Why is hypothesis testing needed?

SOLUTION: Why is hypothesis testing needed?

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Question 589345: Why is hypothesis testing needed?
Answer by nyc_function(2741) (Show Source): You can put this solution on YOUR website!
Watch the video clip below to learn what is hypothesis testing.
Copy and paste the following link:
http://www.youtube.com/watch?v=abjHpJ36pIE
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