Based on data hom the Highway Loss Data Institute, collision repair costs for the Honda Odyssey
numivans are found to have a distribution that is roughly bell shaped with a mean of $1786 and a
Standard deviation of $937,

A. Suppose that you discovered that First Texas Honda recently repaired five Odyssey's and the
average repair bill was $2300. Do you suspect they are over charging?

B. Suppose that you discovered that Howdy Honda repaired 30 Odyssey's last month and the
average repair bill was $2300. Do you suspect they are over charging?