Question: The Corner Convenience Store kept track of the number of paying customers it had during the noon hour each day for the last 150 days. The following are the resulting statistics rounded to the nearest integer:

a) The Corner Convenience Store served what number of paying customers during the noon hours more often than any other number? Explain how you determined your answer.

b) On how many days was there between 85 and 107 paying customers during the noon hour? Explain how you determined your answer.

c) For how many of the 150 days was the number of paying customers within three standard deviations of the mean ( \[\bar{x}\pm \,\,3s\] )? Explain how you determined your answer.