Data and Graphs Math

• f

• g

• h

• j

The school counselors conducted a survey of randomly selected seventh and eighth graders about the way the students get home from school. The graph shows the results of the survey. 

 

 

Based on the results, which of the following does NOT represent the data? (7.12B, SS). 

• 60% of the 8^th graders rode the bus home.

• A total of 50 students were surveyed.

• Exactly half of the students surveyed rode the bus.

• The number of car riders and walkers in 8^th grade is equal to the number of car riders in 7^th grade.

Tags

7.12.B

• Sci-Fi and Action

• Sci-Fi and Musicals

• Action and Musicals

• Action and Cartoons

Tags

7.6.G

There are 20 students in a class. What percent of the students have 4 books in their desk?

• 20%

• 25%

• 30%

• 32%

Use the box-and-whisker plots to determine which statement is not true.

• The interquartile range of the men’s ages is greater than the interquartile range of the women’s ages.

• The youngest member of the club is a woman.

• The median of the men’s ages is greater than the median of the women’s ages.

• The range of the men’s ages is greater than the range of the women’s ages.

The box-and-whisker plots show the points scored in each Super Bowl by the AFC and NFC. About how many points higher is the upper quartile for the NFC than the AFC?

• 5 points

• 7 points

• 10 points

• 15 points

Which interval has the greatest number of employees?

• 11-21

• 33-43

• 77-87

• 44-54

• A
• B
• C
• D

• 46, 40, 23, 29, 50, 45, 30

• 46, 40, 23, 39, 52, 45, 30

• 46, 38, 23, 39, 50, 45, 30

• 46, 40, 23, 39, 50, 45, 30

• The range of the data is 9 years.

• The center of the data is 16 years.

• The youngest gymnast is 12 years old.

• The oldest gymnast is 19 years old.