SAT, 29.11.2021 22:40 webbhlharryteach

A bank has kept records of the checking balances of its customers and determined that the average daily balance of its customers is $300 with a standard deviation of $48. A random sample of 144 checking accounts is selected. What is the probability that the sample mean will be between $302 and $308?.

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A bank has kept records of the checking balances of its customers and determined that the average da...