Mail Here are the number of pieces of mail received at a school office for 36 days a) Plot these data.  b) Find appropriate summary statistics. c) Write a brief description of the school’s mail...

Mail Here are the number of pieces of mail received at a school office for 36 days

a) Plot these data.

 b) Find appropriate summary statistics.

c) Write a brief description of the school’s mail deliveries.

d) What percent of the days actually lie within one standard deviation of the mean? Comment.