Statistics

1. What is the median of the data represented in the box plot.

• 60
• 70
• 80
• 90

2. How many more students play 18-23 games than play 0-5 games?

• 10
• 15
• 20
• 25

3. Steven plays 10 video games each week. In which bar does that fall?

• 0-5
• 6-11
• 12-17
• 18-23

4. What is the median of the data represented in the line plot?

• 1
• 1.5
• 2.0
• 2.5

4. What is the mean of the data represented in the line plot?

• 17

• 1.307692308

• 1.8888888888

• 2

5. Find the interquartile range (IQR) of the data displayed in the box plot.

• 9
• 7
• 6
• 3

6. The number of people per household for a street with 15 houses is shown. What statement best describes the shape of the distribution or the data set.

• Skewed right
• Skewed left
• Symmetric
• Has two peaks

7. Mr. Brown makes $300 a week. What percent does he spend on entertainment?

• 87%

• 300%

• 13%

• 100%

• 12%

8. The circle graph represents sales of five different types of automobiles. Which automobile accounted for about 25% of sales.

• K
• M
• L
• X
• Z

9. The histogram below shows the hours of screen time Jamie's classmates watches each week. Which of the following statements is NOT true?

• Most students watch 6-7 hours a week.

• Eight students have 2-3 hours of screen time a week.

• The same number of students watched 0-1 hours as 4-5 hours of screen time.

• 21 students were surveyed.