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bribery bribery
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Posts: 898
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6 years ago
A bank has determined that the monthly balances of the checking accounts of its customers are normally distributed with an average balance of 1,200 and a standard deviation of 250 . What proportion of customers have monthly balances more than 1,125?
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wrote...
6 years ago
0.6179
bribery Author
wrote...
6 years ago
A++++++
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