1. Given the following data, find the diameter that represents the 69^th percentile.

1.53	1.36	1.69	1.68	1.70
1.60	1.60	1.36	1.34	1.53
1.32	1.40	1.39	1.39	1.44

2. following stem-and-leaf plot represents the distribution of weights for a group of people.

Stem	Leaves
8	1	1	4	5	7	9
9	2	4	5	6	6	7
10	0	3	5	5	5	7	8
11	0	5	8
12	1	1	1	2	5
13	0	3	3	3	6	6
14	4	4	8
15	1	3	5	7
16	2	4	4	4	4	5	7

Key: 8|1=81 pounds

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Step 1 of 3:

What is the weight of the lightest person in the group?

Step 2 of 3:

How many people weigh in the range from 8080 to 140140 inclusive?

Step 3 of 3:

What is the weight of the heaviest person in the range 150150 to 159159inclusive?