Compute the probability the outstanding credit card balance

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Suppose that the average outstanding credit card balance for young couples is $650 with a standard deviation of $ 420. If a couple is selected at random, what is the probability the outstanding credit card balance exceeds $ 700?

Reference no: EM13219318

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Compute the probability the outstanding credit card balance : Suppose that the average outstanding credit card balance for young couples is $650 with a standard deviation of $ 420. If a couple is selected at random, what is the probability the outstanding credit card balance exceeds $ 700?
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