Chapter 17 Test Review

What is a frequency chart?

• A chart that contains all of our data, organizing it into categories to make it easy to read

• I don't know

• A graph that shows me pictures of my data

• A plot that has numbers on a line

A park ranger records the type of animals she sees in one morning. Which frequency table correctly represents the data?

• 
• 
• 

The stem-and-leaf plot shows how many miles Sam biked each week.

What is the median of the data shown in the stem-and-leaf?

• 51

• 19

• 20

• 24

Sam measured leaves of a maple tree. To the nearest inch, the lengths of the leaves are 26, 27, 27, 29, 29, 29, 29, 30, 30, 32, 32, 32, 31, 33

The line plot shows some of the data. How many dots should Sam mark above 32?

• 3

• 0

• 2

• 1

The stem-and-leaf plot shows the numbers of hot dogs eaten by Mrs. Lites' class. How many more students ate fewer than 23 than ate more than 31?

• 5

• 3

• 2

• 4

A park ranger wants to make a line plot of the data. How many X's should he place to show biking times greater than 3 hours?

• 5

• 1

• 3

• 2

Sally made this line plot to show the different amounts of almond flour she uses to make each loaf of bread. What is the mode of the data?

• 1 1/2

• 1

• 5

• 3/4

Sally made this line plot to show the different amounts of almond flour she uses to make each loaf of bread. The amounts are shown in cups. What is the range of the data?

• 3/8

• 4/8

• 2/8

• 1/8

Sally records the heights of her family members. The heights in inches are 58, 69, 40, 68, 69

• 8,

• 0

• 8,9,9

The frequency table shows the results of students voting for their favorite ice cream.

How many students voted in all?

• 49

• 24

• 51

• 52