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Mathematics, 25.02.2020 04:36 mathsux6600
A normal population has a mean 100 and variance 25. How large must the sample size be if we want the standard error of the sample average to be at most 1.5? The sample size is an integer value.
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A normal population has a mean 100 and variance 25. How large must the sample size be if we want the...
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