SOLUTION: 70% of people like an apple. Find the standard deviation of people who like the apple.

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Question 349554: 70% of people like an apple. Find the standard deviation of people who like the apple.
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
70% of people like an apple. Find the standard deviation of people who like the apple.
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std = sqrt(npq)
You did not list a value of "n".
Cheers,
Stan H.