If you wish to estimate a population mean with a sampling distribution error SE = 0.29using a 95% confidence interval and you know from prior sampling that o isapproximately 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 AnsuerDlearAlAll parts showingcheck AnswerContact sTarmcuoitGAisiPaarAon Ecuceitia.n lncAllLriahts.nasemvadl2rvarParmissionsawsearch

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Asked Nov 6, 2019
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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.)
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
help_outline

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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.) 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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Expert Answer

Step 1

The provided variance is 7.2 and SE is 0.29.

The...

2
n =
SE
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2 n = SE

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