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  3. suppose you believe the margin of error from the previous...

Question: suppose you believe the margin of error from the previous...

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Suppose you believe the margin of error from the previous question is too small; you'd like a margin of error of just five dollars (yes, that means the answer to the previous question is more than five). Your population standard deviation is still $60 and you want to test at 95% confidence. What is the smallest your sample can be and still get a margin of error not greater than $5?

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