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Oliga [24]
4 years ago
5

What is the margin of error for a sample statistic for a population with a standard deviation of 11.3?

Mathematics
1 answer:
Kitty [74]4 years ago
4 0
Margin error of a sample mean is given by 
ME=Z_{critical} \cdot  \frac{\sigma}{ \sqrt{n}}
where σ is the standard deviation, Z_{critical} is the critical value and n is the sample mean.

So beside the given standard deviation, we're supposed to know the sample size and critical value to answer this question. 

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