Mathematics, 03.03.2020 05:57 bsmith892341
At a large bank, account balances are normally distributed with a mean of $1,637.52 and a standard deviation of $623.16. What is the probability that a simple random sample of 400 accounts has a mean that exceeds $1,650?
Answers: 2
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At a large bank, account balances are normally distributed with a mean of $1,637.52 and a standard d...