Solution-Determining the margin of error

Determining the margin of error

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A polulation has standard deviation of 50. A random sample of 100 items from this population is selected. The sample mean is determined to be 600.At 95% confidence, the margin of error is?

Reference no: EM131045084

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Determining the margin of error : A polulation has standard deviation of 50. A random sample of 100 items from this population is selected. The sample mean is determined to be 600.At 95% confidence, the margin of error is?

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Determining the margin of error

Reference no: EM131045084

Reference no: EM131045084

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