the balances of all savings accounts at a local bank have a distribution that is skewed to the right with a mean of $12450 and a standard deviation of $4300. Find the probability that the mean balance of a sample of 50 accounts will be more than $11500.
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a distribution that is skewed to the right with a mean of $12450 and a standard deviation of $4300. Find the probability that the mean balance of a sample of 50 accounts will be more than $11500.
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