The stem-and-leaf plot shows kilometers walked by participants in a charity benefit walk. Use it to answer the questions.

Kilometers Walked for Charity

12

3

3 6

7

9

9

13

1

1

4

5

5

14

0

0

2

3

3

8

8

9

15

2

2

2

.

2

3

5 5 7

16

4

5

5

99

17

3

5

Key: 123 means 12.3

a. How many people participated in the walk?

b. How many of the walkers traveled more than 14 kilometers?

a)35 people participated in the walk

b)22 people walked more than 14 km

Step-by-step explanation:

12|3 3 6 7 9 9

13| 1 1 4 5 5

14| 0 0 2 3 3 8 8 9

15| 2 2 2 2 2 3 5 5 7

16| 4 5 5 9 9

17|3 5

Key: 12|3 means 12.3

a)

Count the number of leaves

Number of leaves = 35

So,35 people participated in the walk

b)

Count the number of people who walked more than 14 km

Exclude 14|0

14|  2 3 3 8 8 9

15| 2 2 2 2 2 3 5 5 7

16| 4 5 5 9 9

17|3 5

22 people walked more than 14 km

the answer is here: : )

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