STAAR REVIEW: Data

The dot plot shows the number of packages mailed by the last 20 customers at a post office.

• The data distribution has gaps.

• The data distribution is symmetrical.

• The data are clustered at 5.

• The peak of the data is at 10.

The list shows the number of heartbeats per minute for each of 12 people during different exercises: 86, 80, 73, 75, 70, 82, 72, 81, 84, 82, 75, 82.

What is the median number of heartbeats per minute for the data in the list?

• A) 80.5

• B) 78.5

• C) 16

• D) 82

Tags

CCSS.6.SP.B.5C

The table shows the prices of 6 different backpacks at a store.

What is the median price of the backpacks in dollars and cents?

Tags

CCSS.6.SP.B.5C

The table shows the low temperature in degrees Fahrenheit for a city each day for 12 days. What is the range of the temperatures in the table?

• F: 41°

• G: 43°

• H: 31°

• J: 59°

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the sport represents the mode of the data?

• Basketball

• Soccer

• Tennis

• Volleyball

What percentage of campers chose basketball?

Tags

CCSS.7.SP.A.2

Which statement about the results from Henderson High School and Johnson High School must be true?

• The number of students who selected "armed forces" or "other" is greater for Henderson High School than for Johnson High School.

• College is associated with the mode for each high school.

• The number of students who selected "work" is greater for Johnson High School than for Henderson High School.

• There is no mode associated with either high school.

Tags

CCSS.3.MD.B.3

The bar graph shows the flavors of gum bought yesterday by the customers at a store. Each customer bought only 1 flavor of gum. Which statement is NOT supported by the data displayed in the bar graph?

• The same number of customers bought peppermint as the number of customers who bought cinnamon.

• The mode flavor was watermelon.

• There were 120 customers who bought gum yesterday.

• There were 2.5 times as many customers who bought spearmint as customers who bought peppermint.

Tags

CCSS.3.MD.B.3