7th grade Data Representations Test Review

On the circle graph, what percentage is corn?

• 10%

• 20%

• 30%

• 40 %

Based on the graph, how many more acres are used on corn than wheat?

• 14.4 acres

• 960 acres

• 9.6 acres

• 4.8 acres

Scott surveyed 30 people to find out their favorite sport. The results are shown in the table. Based on the information, what is 30% of the 30 people surveyed?

• 90

• 100

• 9

• 9.5

Based on the information, which two sports were chosen by 30% of the people?

• Hockey & baseball

• Soccer & basketball

• Basketball & Tennis

• Soccer & Hockey

The circle graph shows the time spent in a 48-hour period. Which of the following shows the proportions set up correctly to find the number of hours spent attending school?

• 25/100 = x/48

• x/100 = 25/48

• 17/100 = x/48

• 48/100 = x/100

How many more hours are spent on attending school than listening to music?

• 12 hours

• 3.84 hours

• 8.16 hours

• 1200 hours

The box plots show the heights of the girls and boys basketball teams. Which group has taller players?

• both

• girls

• boys

• none

Which group has the greater range?

• girls

• boys

• both

• none

Which group has the smallest IQR?

• girls

• boys

• none

• both

The dot plots below display the number of points that Daniel and Same earned per game. Which player has the greater mean?

• none

• both

• Daniel

• Sam