The amount of money spent by a customer at a discount store has a mean of $100 and a standard deviation of $30. What is the probability that a randomly selected group of 50 shoppers will spend a total...

Extracted text: The amount of money spent by a customer at a discount store has a mean of $100 and a standard deviation of $30. What is the probability that a randomly selected group of 50 shoppers will spend a total of more than $5500? (Hint: The total will be more than $5500 when the sample average exceeds what value?) (Round the answer to four decimal places.) P(total > 5500)