Question
A bank has kept records of the checking balances of its customers and determined that the average daily balance of its customers is $350 with
A bank has kept records of the checking balances of its customers and determined that the average daily balance of its customers is $350 with a standard deviation of $58. A random sample of 144 checking accounts is selected. What is the probability that the sample mean will be less than $356.60?
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Statistical Inference Via Convex Optimization
Authors: Anatoli Juditsky, Arkadi Nemirovski
1st Edition
0691200319, 9780691200316
