Mathematics, 26.03.2020 23:54 Ezasha
A bank has kept records of the checking balances of its customers and determined that the average daily balance of its customers is $413 with a standard deviation of $68. A random sample of 61 checking accounts is selected. What is the probability that the sample mean will be between $402.6 and $410.4?
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A bank has kept records of the checking balances of its customers and determined that the average da...
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