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A statistician selected a sample of 16 accounts receivable and determined the sample standard deviation of $400....

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Statistics

Astatistician selected a sample of 16 accounts receivable anddetermined the sample standard deviation of $400. she reported thatthe sample information indicated the mean of the population rangesfrom $4739.80 to $5260.20. she did NOT report what confidencecoefficient she had used. determine the confidence coefficient thatwas used.
a. find the mean of the confidence interval
b. find the margin of error
c. using the information find the confidence coefficient(level)

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Statistician selected a sample of 16 accounts and the samplestandard deviation is 400If the mean ranges from 473980 and 526020    See Answer
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