Observation x x-μ (x-μ2)
1 5 ? ?
2 8 ? ?
3 7 ? ?
4 12 ? ?
∑x= ? ∑(x-μ)2= ?
Solve for population Mean=?
Population Variance=?
Population Standard Deviation=?
Mean of the Sampling Distribution of the Means=?
Means of Samples Drawn without Replacement from the Population (5,8,7,13) and n=?. Round off answers to the second decimal point.
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Observation Sample x
1 (5,7,8) ?
2 (5,7,12) ?
3 (5,8,12) ?
4 (7,8,12) ?
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∑x=?
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