Histograms (STAAR Review)

What is frequency?

• How often something occurs.

• Pitch

• The ages of the runners.

How many runners are between the ages of 20 and 29?

• 2

• 3

• 4

• 5

Answer explanation

How many runners are between the ages of 20 and 39?

• 2

• 4

• 6

• 10

Answer explanation

How many total runners are in Mrs. R's Running Group?

• 5

• 20

• 21

• 100

Answer explanation

What fraction of runners are aged 20-29 from the running group?

Answer explanation

What is the mode age range?

(Hint: Which age range has the most people in it?)

• 10 - 29

• 30 - 39

• 40 - 49

• 50 - 59

How many bowlers received a score between 151-200?

(Hint: List your data from least to greatest first.)

• 3

• 4

• 5

• 6

Answer explanation

How many bowlers received a score between 201-250?

(Hint: List your data from least to greatest first.)

• 3

• 4

• 5

• 6

Answer explanation

How many bowlers received a score between 251-300?

(Hint: List your data from least to greatest first.)

• 3

• 4

• 5

• 6

Answer explanation