Measure Length and Data Plots

Two friends measure the distance a racecar travels over 10 trials. Use the data to answer questions. Which of the conclusions best supports the dot plots?

• Both Jamal’s and Kendall’s racecars had an equal spread in their data.

• On average Kendall’s racecar traveled further.

• The median distance Jamal’s racecar traveled was 6.5 ft.

• Both Jamal and Kendall had the same mode of data.

Which of the following represents the shape of Kendall’s data?

• Skewed left

• Skewed Right

• Symmetrical

• Skewed Symmetric

Mrs. Moore’s and Mrs. Ruiz’s classes are competing for the best scores on their math test.  Use the box plots below to answer questions.

Which of the following statements does not represent the data?

●

• The scores in Mrs. Ruiz’s class have less variability than the scores in Mrs. Moore’s class.

• The median of Mrs. Moore’s class is equal to the first quartile of Mrs. Ruiz’s class. 

• The interquartile range of both classes is equal.

• D.  The scores in Mrs. Moore’s class have a greater spread than the scores in Mrs. Ruiz’s class.

Use the box plots below to answer questions.

Which of the following represents the difference in centers of Mrs. Moore’s class and Mrs. Hernandez’s class?

• 7

• 11

• 4

• 3

Two friends measure the distance a racecar travels over 10 trials. Which of the conclusions best supports the dot plots?

• Both Jamal’s and Kendall’s racecars had an equal spread in their data.

• On average Kendall’s racecar traveled further.

• The median Jamal’s racecar traveled was 6.5 ft.

• Both Jamal and Kendall had the same mode of data

Two friends measure the distance a racecar travels over 10 trials. Which of the following represents the shape of Kendall’s data?

• Skewed left

• Skewed right

• Symmetric

• Skewed symmetric

Mrs. Moore’s and Mrs. Ruiz’s classes are competing for the best scores on their math test. Which of the following represents the difference in centers of Mrs. Moore’s class and Mrs. Hernandez’s class?

• 7

• 11

• 4

• 3

Compare the two box plots below. Which of the following statements is NOT true?

• Class B has a higher median number of siblings.

• Class A has a greater variability in the number

  of siblings.

• Both Class A and Class B have students who are only children.

• Over half of the students in Class A have two

  or more siblings.

The Thompson Family has a garden in their backyard. They take the produce each week to a local farmers market. What percent of the garden is tomatoes?

• 30%

• 28%

• 20%

• 6%