**Q1: **

This is a box-and-whisker plot for the test scores of a chemistry test. What is the median score?

**Q2: **

Using the given box-and-whisker plot, find the range of the data.

**Q3: **

The given box-and-whisker plot represents the test scores for a trigonometry test. Determine the percent of the scores that are greater than or equal to 95.

**Q4: **

Using the given box-and-whisker plot, find the interquartile range of the data.

**Q5: **

State if this is true or false: The value 48 is an outlier.

- Afalse
- Btrue

**Q6: **

Is half of the data in the interval 36â€“56?

- Ayes
- Bno

**Q7: **

Which set of data could be represented by the given box-and-whisker plot?

- A79, 76, 76, 78, 72, 79, 80, 72
- B76, 72, 76, 78, 71, 80, 73, 76
- C72, 72, 78, 80, 78, 76, 76, 76
- D80, 80, 78, 72, 76, 71, 76, 76
- E78, 72, 78, 76, 76, 72, 76, 81

**Q8: **

Which of the following sets of data can be represented by this box-and-whisker plot?

- A17, 20, 18, 19, 20, 16, 16
- B18, 19, 14, 19, 16, 22, 17
- C17, 16, 18, 14, 20, 19, 22
- D16, 14, 27, 20, 22, 17, 16
- E19, 19, 17, 14, 22, 20, 21

**Q9: **

Using the given box-and-whisker plot, find the range of the data.

**Q10: **

Test scores for students in a class are displayed in the box-and-whisker plot. What percentage of students scored at least 60 on the test?

**Q11: **

The given box-and-whisker plot represents the test scores for a trigonometry test. Determine the percent of the scores that are greater than or equal to 65.

**Q12: **

State whether the following statement is true or false: The data in the interval between the lower quartile and the median is more spread out than the data in the interval between the median and the upper quartile.

- Afalse
- Btrue

**Q13: **

State if the following is true or false: There are more data values in the interval 36â€“80 than there are in the interval 64â€“80.

- Atrue
- Bfalse

**Q14: **

Using the given box-and-whisker plot, determine how many fish were found in at least three-fourths of the rivers surveyed.

**Q15: **

Using the given double box-and-whisker plot, determine the percent of the boys and then the percent of the girls who are 66 inches or shorter.

- A,
- B,
- C,
- D,

**Q16: **

The double box-and-whisker plot shows the heights of the boys and girls of a class. Who is taller on average, the boys or the girls?

- Agirls
- Bboys

**Q17: **

The double box-and-whisker plot shows the heights of the boys and girls of a class. Who is taller on average, the boys or the girls?

- Agirls
- Bboys

**Q18: **

This double box-and-whisker plot compares the prices of books in 2 bookstores. What percent of books in bookstore B have a price of at least 90 dollars?

**Q19: **

This double box-and-whisker plot compares the prices of books in 2 bookstores. Which bookstore has a greater range of prices?