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The manager of a mid-size community bank has developed the probability distribution for the number of...

The manager of a mid-size community bank has developed the probability distribution for the number of new accounts opened per week at his local branch office. The distribution is shown below. Number of New Accounts Probability 0 1 2 3 4 5 .04 .12 .18 .30 .20 .16 (a) What is the expected number of new accounts opened per week? (b) What is the standard deviation for the number of new accounts opened per week?

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Hu 2 So 10-11 19596

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