Graphs and Plots

• 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

Which statement is true based on the box plots?

• Plot 2 has a larger spread than plot 1.

• Plot 1 and plot 2 have a center score of 60.

• Plot 1 has a minimum of 30 and plot 2 has a maximum score of 75.

• Plot 2 has a larger IQR than plot 1.

Answer the question pictured.

• F

• G

• H

• J

A random sample of 21 students at Daulton Elementary and at Spenser Elementary is asked how many sibling they have. The results are pictured. When comparing the two populations, which statement is NOT supported by the data?

• The students at Spenser Elementary tend to have more siblings than the students at Daulton Elementary.

• The range in the data for Daulton Elementary is the same as the range in the data for Spenser Elementary.

• The median number of siblings for Daulton Elementary is larger than the median number of siblings for Spenser Elementary.

• The students at both elementary schools tend to have 2 or more siblings.

Based on the circle graph, if 45 girls played basketball, how many girls are there total in athletics?

• 150

• 100

• 70

• 115

The bar graph shows the approximate number of visitors at a state park. What percentage of visitors went to a state park in 2011? Hint: Percent proportion

• 20%

• 40%

• 60%

• 80%

Hint: four or more includes four; less than two does not include two.

• 8

• 6

• 2

• 18

The dot plot shows the number of movies students watched at the movie theater in a month. What percentage of students watched 3 or less movies in a month?

• 27%

• 44%

• 22%

• 50%