To analyze customer age, construct a frequency distribution, graph, and find the summary statistics (including the quartiles) by each type of customer (regular/promotion) . (Think whether you should...

To analyze customer age, construct a frequency distribution, graph, and find the summary statistics (including the quartiles)
by each type of customer (regular/promotion).  (Think whether you should create an ungrouped or grouped frequency distribution.)
Label the graphs completely.
Describe the shape of the distribution for each type of customer and discuss similarities or differences by interpreting the graphs and summary statistics. Discuss the measures of center and variation in detail. What can you conclude?

Please explain step by step how to do on EXCEL.