8.3 Lesson Quiz

8.3 Lesson Quiz

Multiple Choice

What is the first quartile on the box plot?

• 15

• 30

• 45

• 60

• 75

Multiple Choice

Which of the following has a value of 18?

• First Quartile

• Median

• Range

• Third Quartile

Multiple Choice

Royce kept track of the inches of snowfall in his town over a 15-day period.

Royce's data is given below.

1, 0, 0, 3, 5, 0, 0, 0, 2, 2, 1, 7, 2, 2, 3

Which box plot shows this data set?

Fill in the Blanks

Dorian tossed a pair of number cubes numbered 1 through 6 a total of 10 times.

Below are the sums of the numbers on his cubes for each of the tosses.

5, 9, 11, 6, 5, 8, 11, 3, 12, 6

What number should represent the median?

Multiple Choice

A movie theater owner made this box plot to represent attendance at the matinee movie last month.

Without seeing the values, what conclusions can you make about whether attendance was mostly high or low at the matinee movie last month by looking at the box plot?

• Attendance was mostly LOW

• Attendance was mostly HIGH