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Mathematics, 15.04.2020 17:29 makayyafreeman
A random sample of 121 checking accounts at a bank showed an average daily balance of $280. The standard deviation of the population is known to be $66. It will still be necessary to know something about the shape of the distribution of the account balances in order to make an interval estimate of the mean of all the account balances. False True
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A random sample of 121 checking accounts at a bank showed an average daily balance of $280. The stan...
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