Data Representation Vocabulary

How many students are represented by the histogram?  

• Cannot be determined

• 9

• 31

• 35

What percentage of students scored a 39 or higher?

• None

• 25%

• 50%

• 75%

What was the median score?

• 39

• 50

• 55

• 16

What is the shape of the dot plot shown?

• skewed left

• skewed right

• symmetrical

How many total students were surveyed about their number of brothers and sisters? (add up all of the dots)

• 15

• 10

• 6

What type of graph is this?

• Bar Graph

• Histogram

• Line Plot

True or false: More people scored between 55-68 than 50-55.

• True

• False

What was the lowest score?

• 20

• 30

• 39

• 40

Which set of numbers could make this boxplot?

• 20 27 40 49 50 60 85 90 90 100

• 20 21 40 41 60 73 73 75 85 95

• 20 23 40 45 49 51 69 85 85 95

• 1 2 3 4 5 6 7 8 9 1,273

• 266

• 9

• 5

• 3