The standard error of the sample mean of a sample 100 elements taken from a very...

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The standard error of the sample mean of a sample 100 elements taken from a very...

The standard error of the sample mean of a sample 100 elements taken from a very large population is determined to be 6. The variance of the population is

math Statistics-And-Probability

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Answer 1

Answer #1

Standard error = $\sigma$ / sqrt(n)

6 = $\sigma$ / sqrt(100)

$\sigma$ = 60

Population variance $\sigma$ ² = 60² = 3600

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Answer 2

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