Question

twenty members of a health club who jog were asked how many miles they jog per week. the responses are to the right. construct a stem - and - leaf display. for single digit data, use a stem of 0. complete the stem - and - leaf display. (use ascending order.)

Explanation:

Step1: List all data values

14, 14, 4, 6, 12, 25, 24, 34, 19, 7, 5, 29, 40, 20, 17, 11, 24, 32, 18, 18

Step2: Sort data in ascending order

4, 5, 6, 7, 11, 12, 14, 14, 17, 18, 18, 19, 20, 24, 24, 25, 29, 32, 34, 40

Step3: Assign stems (tens place) and leaves (units place)

• Stem 0 (0-9): leaves 4,5,6,7
• Stem 1 (10-19): leaves 1,2,4,4,7,8,8,9
• Stem 2 (20-29): leaves 0,4,4,5,9
• Stem 3 (30-39): leaves 2,4
• Stem 4 (40-49): leaf 0

Answer:

Stem	Leaves
1	1 2 4 4 7 8 8 9
2	0 4 4 5 9
3	2 4
4	0