2) [4] The average amount of money spent by an Eddie Bauer customer is $127.56 with...

2) [4] The average amount of money spent by an Eddie Bauer customer is $127.56 with standard deviation $56.91. Assume the variable is normally distributed. Answer the following questions. a) What is the probability that an Eddie Bauer customer spent more than $120? b) What is the probability that a random sample of 12 Eddie Bauer customers spent an average between $110 and $130

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orchestra answered 1 year ago

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