Title: Stem and Leaf
Course: quiz duplicate error

Q: The stem-and-leaf plot shows how many pairs of sandals were sold at a department store over the past several days. On how many days did the store sell 40 or more pairs of sandals?

Sandal Sales
Stem | Leaves
1 | 7, 8
2 | 1, 2, 4, 6, 8
3 | 1, 7, 8, 9
4 | 0
 | 3 | 7 = 37
- 1 (Count the number of leaves for the stem or stems that represent days where 40 or more pairs of sandals were sold. The correct answer is 1.)
- 12 (Count the number of leaves for the stem or stems that represent days where 40 or more pairs of sandals were sold. The correct answer is 1.)
- 5 (Count the number of leaves for the stem or stems that represent days where 40 or more pairs of sandals were sold. The correct answer is 1.)
- 2 (Count the number of leaves for the stem or stems that represent days where 40 or more pairs of sandals were sold. The correct answer is 1.)
A: 1

Q: [Image]

How do the foot lengths for this class vary?
- 1 to 3
- 17 to 32
A: 17 to 32

Q: [Image]

How many students are in the class?
- 12
- 30
A: 30

Q: [Image]

What is the median foot length for this class?
- 22
- 20
A: 22

Q: The stem-and-leaf plot shows the number of cans of food collected by various students for a food drive. How many students collected more than 43 cans?

Stem | Leaves
3 | 0  1  1  1  4  4  4
4 | 0  1  3  4  4  5
5 | 0  3  3  6  8

key: 3 | 5 means 35
- 8
- 7
A: 8

Q: The stem-and-leaf plot shows the number of fish that were caught by several ships in a fishing fleet. How many ships caught 37 fish or fewer?

Stem | Leaves
3 | 0  3  3  5  6
4 | 0  2  4  5  8  9  9
5 | 0  1  2  4

key: 2 | 4 means 24
- 4
- 5
A: 5

Q: The stem-and-leaf plot above shows the number of kilometers walked by participants in a benefit walk.
a. How many people participated in the walk?
b. How many of the walkers traveled more than 14 kilometers?

Number of Kilometers Walked by Participants
12 | 0  3  6  7  9  9
13 | 0  1  4  5  5
14 | 0  0  2  3  3  8  8  9
15 | 0  2  2  2  2  3  5  5  7
16 | 0  5  5  9  9
17 | 0  4  5
12 | 3 means 12.3
- 147 people; 33 walkers
- 36 people; 23 walkers
A: 36 people; 23 walkers

Q: The stem-and-leaf plot shows the number of cans of food collected by various students for a food drive. What was the greatest number of cans collected?

[Image]
- 54
- 56
A: 56

Q: What data are represented by the stem-and-leaf plot below?

3 | 5 7 8
4 | 3 5 7
5 | 6 9
Key: 1 | 3 means 13
- [Image]
- [Image]
A: [Image]

The members of the drama club sold candy bars to help raise money for the school’s next play. The stem-and-leaf plot below shows how many candy bars each member of the drama club sold.

[Image]
a.      How many students are in the drama club?  Explain how you found your answer.
b.      How many students sold 25 or more candy bars?
c.      How do the numbers of candy bars sold by each student vary?
d.      What is the typical number of candy bars sold by each student?