Data and Statistics

What percent of the students surveyed drink less than 5 sodas a week?

• 35%

• 9%

• 45%

• 65%

• Susan spent $4 on popcorn.
• Susan spent $0.75 on gum.
• Susan spent $5.40 on the movie ticket.
• Susan spent $2.50 on a soft drink (soda).

What is the shape of the data?

• Skewed Left

• Skewed Right

• Symmetric

• Round

• The median wait time for both is 35 minutes.

• The Red Racer has a shorter maximum wait than the Wild Viper.

• The Wild Viper has a larger range of wait times than the Red Racer.

• The Red Racer has a larger IQR than the Wild Viper.

There are 400 students at the school. Predict how many students would prefer science.

• 250

• 100

• 400

• 150

Which statement is supported by the data in the graph?

• The amount of money budgeted for utilities and gasoline combined is less than the amount budgeted for the mortgage.

• The amount of money budgeted for the mortgage is half the amount budgeted for clothes.

• The amount of money budgeted for groceries and clothes combined is twice the amount budgeted for utilities.

• The amount of money budgeted for gasoline and clothes combined is greater than the amount budgeted for groceries.

Students were surveyed about their favorite sports to play in phys.ed. The results are represented in this circle graph. If 48 students were surveyed, how many chose soccer?

• 10
• 12
• 15
• 14

What is the range of the data?

• 4

• 8

• 6

• 2

If there are 300 seventh graders, how many student prefer choir?

• 96

• 24

• 75

• 42

What percent of students sold 25 magazines?

• 20%

• 17%

• 5%

• 1%