A survey conducted by CBS News asked parents about the professions they would want their children to pursue. The results are summarized in the following table.

Profession ..............Parents’ Preference

Doctor, banker, lawyer, or president ....65%

Internet mogul ............ 13

Humanitarian-aid worker ......... 6

Athlete ............... 9

Movie star, rock star ........... 2

Other ................. 5

a. Use Excel to construct a pie chart and a bar chart for these data.

b. How many parents wanted their children to become athletes if the above results were based on 550 responses?