Question

8, 11, 12, 12, 13, 13, 15, 20, 25, 36 which stem - and - leaf plot represents the data set? minutes 0|8 1|1 2 2 3 3 5 2|0 5 3|6 key: 1|5 = 15 minutes minutes 0|8 1|1 2 3 5 2|0 5 3|6 key: 1|5 = 15 minutes minutes 0|8 1|1 2 2 3 3 5 2|0 5

Explanation:

Step1: Recall stem - and - leaf plot concept

In a stem - and - leaf plot, the stem is the leading digit(s) and the leaf is the trailing digit.

Step2: Analyze given data set

The data set is 8, 11, 12, 12, 13, 13, 15, 20, 25, 36.

Step3: Construct stem - and - leaf plot

For single - digit number 8, the stem is 0 and leaf is 8. For numbers in the teens (11, 12, 12, 13, 13, 15), the stem is 1 and leaves are 1, 2, 2, 3, 3, 5. For 20 and 25, the stem is 2 and leaves are 0, 5. For 36, the stem is 3 and leaf is 6.

Answer:

The first stem - and - leaf plot (with 0|8, 1|122335, 2|05, 3|6) represents the data set.