Mathematics
Mathematics, 10.06.2021 16:00, daijahamaker062816

3. A park ranger wants to know the average size of trout in a certain lake. How large a sample of trout must be taken with 94% confidence so the sample mean will not be off by
more than 0.4 inches. Assume the standard deviation is known to be 1.3 inches.

answer
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3. A park ranger wants to know the average size of trout in a certain lake. How large a sample of t...

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