Question: Please solve the problem. Show your complete solution and the formula that you use. Thank you so much! 2. A bank auditor claims that credit

Please solve the problem. Show your complete solution and the formula that you use. Thank you so much!

2. A bank auditor claims that credit card balances are normally dis- tributed with a mean of $2,870.00 and a standard deviation of $900.00. You randomly select 25 credit card holders. What is the probability that their mean credit card balance is less than $2,500.00

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