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Asked by Mashall

Construct a 95% confidence interval for population mean: My friends measured 40 fish and found that the mean length of the fish sampled was 3.7 cm with a standard deviation of 0.5 cm.
11 years ago

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Answered by Kuai

3.7 -+ 1.96 * .5 /sqrt(40)
11 years ago
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Construct a 95% confidence interval for population mean: My friends measured 40 fish and found that the mean length of the fish sampled was 3.7 cm with a standard deviation of 0.5 cm.

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