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21-02-2018
Business

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A financial institution wishes to estimate the mean balances owed by its credit card customers. the population standard deviation is $300. if a 99 percent confidence interval is used and an interval of ± $75 is desired, how many cardholders should be sampled?

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zakkbaylessoqs3h4 zakkbaylessoqs3h4

21-02-2018

=106.2 (round up needed)

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