Here are the numbers of pounds lost in a 3-month period by 25 members of a weight-loss

Question:

Here are the numbers of pounds lost in a 3-month period by 25 members of a weight-loss club
5, 7, 12, 4, 6, 11, 3, 8, 14, 10, 24, 8, 6, 15, 8, 12, 7, 11, 13, 12, 9, 4, 5, 18, 22
a. Construct a stem and leaf display
b. Construct a histogram using 3-point intervals
c. Draw a frequency curve using 3-point intervals