Question

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If you wish to estimate a population mean with a sampling distribution error SE = 0.29
using a 95% confidence interval and you know from prior sampling that o is
approximately equal to 7.2, how many observations would have to be included in your sample?
The number of observations that would have to be included in your sample is
(Round up to the nearest observation.)
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Transcribed Image Text:If you wish to estimate a population mean with a sampling distribution error SE = 0.29 using a 95% confidence interval and you know from prior sampling that o is approximately equal to 7.2, how many observations would have to be included in your sample? The number of observations that would have to be included in your sample is (Round up to the nearest observation.) Enter your answer in the answer box and then click Check Ansuer DlearAl All parts showing check Answer Contact s TarmcuoitGA isiPaarAon Ecuceitia.n lncAllLriahts.nasemvadl 2rvar Parmissions a w search
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