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Mathematics, 01.11.2019 05:31 eli761029
Abank wishes to estimate the mean balances owed by customers holding mastercard. the population standard deviation is estimated to be $500. if a 97 percent confidence interval is used and an interval of $100 is desired, how many cardholders should be sampled?
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Abank wishes to estimate the mean balances owed by customers holding mastercard. the population stan...
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