Quiz on Stem-and-Leaf Plots

Which list shows the same data as Jamir’s stem-and-leaf plot?

Which line plot represents the data in the table?

• Line plot A

• Line plot B

• Line plot C

• Line plot D

Which line plot represents the amount of snow that the meteorologist measured in January?

• Line plot A

• Line plot B

• Line plot C

• Line plot D

Which stem-and-leaf plot correctly represents the numerical data on the line plot?

• Time on Math Homework (in hours) - Stem: 0, Leaf: 3/4; Stem: 1, Leaf: 0, 0, 1/4, 3/4; Stem: 2, Leaf: 0, 0

• Time on Math Homework (in hours) - Stem: 0, Leaf: 3/4; Stem: 1, Leaf: 1/4, 3/4; Stem: 2, Leaf: 0, 0

• Time on Math Homework (in hours) - Stem: 0, Leaf: 0, 0, 1/4, 3/4; Stem: 1, Leaf: 0; Stem: 2, Leaf: 0, 0

• Time on Math Homework (in hours) - Stem: 0, Leaf: 3/4; Stem: 1, Leaf: 0, 0, 1/4, 3/4; Stem: 2, Leaf: 0, 0

The ages of the teachers at Pinehurst Elementary School are: 30, 23, 58, 41, 36, 37, 60, 54, 61, 63, 37, and 44. Which of the following correctly represents the numerical data on a stem-and-leaf plot?

• Option A

• Option B

• Option C

• Option D

Jocelyn makes a line plot to display the lengths of the pencils, in inches, that are in her backpack. What is the range of the data set shown in the line plot?

• 2 inches

The stem-and-leaf plot shows the heights of sunflowers in inches. Select the mode(s), median, and range for the data shown in the stem-and-leaf plot.

• Mode(s): 7, Median: 117, Range: 46

• Mode(s): 7, Median: 117, Range: 131

• Mode(s): 7, Median: 46, Range: 117

• Mode(s): 7, Median: 131, Range: 46

The table shows the height of trees in the park, in feet. Select all the statements about the data set that are true.

• The range of the data set is 4.

• There is no mode for the data set.

• The median of the data set is 9 1/3.

• The range for the data set is 2.

• The mode and the median for the data set are the same.

The stem-leaf-plot shows the number of cupcakes sold at a bakery each day. Which number of cupcakes is less than the median? Select all that apply.

• 20

• 31

• 26

• 32

• 23

A marine biologist records the lengths of different types of fish in the table. What is the mode for the data set?

• 1 1/4

• 2

• 1 3/4

• 3 1/4