Question

The​ box-and-whisker plots to the right represent the quiz scores of two classes taught by Mr. Park and Mr. Perez. Answer the following questions about the two classes.
Mr. Park
Mr. Perez
21
23
25
27
29
31
33
35
37
39
Question content area bottom
Part 1
The low score in Mr. Park's class is
  
23.
Part 2

The high score in Mr. Park's class is
  
35.
Part 3

The middle​ 50% of the scores in Mr. Park's class are between
  
27 and
  
33 ​(from lowest to​ highest).
Part 4

The low score in Mr. Perez's class is
  
21.
Part 5

The high score in Mr. Perez's class is
  
29.
Part 6

The middle​ 50% of the scores in Mr. Perez's class are between
  
23 and
  
27 ​(from lowest to​ highest).
Part 7

Which class has the greater range of quiz​ scores?

Answer 1

To calculate the range of quiz scores for each class, we subtract the low score from the high score.

**Mr. Park's Class:**
- Low score: 23
- High score: 35
- Range = High score - Low score = 35 - 23 = 12

**Mr. Perez's Class:**
- Low score: 21
- High score: 29
- Range = High score - Low score = 29 - 21 = 8

**Part 7 Answer:**
Mr. Park's class has the greater range of quiz scores, with a range of 12 compared to Mr. Perez's range of 8.