question archive The average order on Amazon I'd for $47
Subject:StatisticsPrice:2.86 Bought3
The average order on Amazon I'd for $47.31 with a standard deviation of $4.83 if the average orders are compared for a sample of 500 customers what is the probability that the sample will have an average order of $50 or more round at least 3 decimals places
Purchased 3 times