Stem and Leaf Plot - Mean, Median, Mode, Range

Mean, Median, Mode / stem and leaf plot

By Ashlyn Mathews

Multiple Choice

Find the mean of these numbers: 2, 57, 38, 42, 6

• 29

• 50

• 38

• 145

Multiple Choice

Find the mean of the numbers below:

12, 8, 14, 5, 1, 3, 0, 8, 10, 11

• 9

• 7.2

• 8

• 7.4

Multiple Choice

Find the Mean of the Data Set:

7, 8, 3, 4, 8

• 2

• 4

• 5

• 6

Multiple Choice

Find the Median in the Data Set:

7, 8, 3, 4, 8

(don't forget to put the numbers from least to greatest)

• 9

• 7

• 6

• 2

Multiple Choice

Find the Median of in the Data Set:

2, 9, 7, 4, 6, 1

(put numbers from least to greatest--> if there are two values in the middle, find the average)

• 5

• 6

• 7

• 8

Multiple Choice

What is the median?

5, 22, 81, 16, 15, 22

(put numbers from least to greatest--> if there are two values in the middle, find the average)

• 22

• 76

• 19

• 1

Multiple Choice

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode:

12, 10, 10, 10, 13, 12, 11, 13, 10

• 12

• 10

• 13

• 11

Multiple Choice

Find the mode:

7, 8, 3, 4, 8

• 3

• 7

• 3

• 8

Multiple Choice

The scores awarded to 25 students for an assignment were as follows:

4 7 5 9 8 6 7 7 8 5 6 9 8 5 8 7 4 7 3 6 8 9 7 6 9

• 4

• 7

• 6

• 5

Multiple Choice

Find the Range in the Data Set:

7, 8, 3, 4, 8

• 7

• 4

• 5

• 3

Multiple Choice

The biggest number minus the smallest number.

• Mean

• Median

• Mode

• Range

Multiple Choice

What is the range of this data set?

3, 7, 8, 11, 2, 7

• 9

• 11

• 7

• 2

Multiple Choice

The school wanted to know the most popular lunch choice in the school. Which should they use?

• Mean

• Median

• Mode

• Range

Multiple Choice

Mrs. Mathews wanted to find the average score on her most recent math test. Which should she use?

• Mean

• Median

• Mode

• Range

Part 2: Stem and leaf plots

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turn your handout over to the blank page ​

For the next part, please read carefully

​

use the blank page as a workspace to show work. ​

If you did not understand the image on the previous slide, please watch this video

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Multiple Choice

According to the data, what was the lowest quiz score?

• 40

• 49

• 92

• 96

Multiple Choice

According to the data, what was the highest quiz score?

• 40

• 61

• 96

• 92

Multiple Choice

According to the data, how many students scored a 70 or higher on the quiz?

• 8

• 4

• 10

Multiple Choice

What is the mean value for this data set?

Round your answer to the nearest tenths place.

• 26.8

• 27.2

• 27

• 27.4

Multiple Choice

What is the range of this data set?

• 28

• 32

• 14

• 42

Multiple Choice

What is the mode of this data set?

• 28

• 25

• 14

• 34