3
QuizMultiple Choice
Unit Test
Question 3 of 11 • TN-Mathematical Reasoning for Decision Making (Supplement)
The stemplot below displays the grades (out of 30) that 26 students received on a quiz.Which of the following boxplots correctly displays the distribution of quiz grades?
Answer
A
A boxplot. A number line labeled quiz grades goes from 12 to 30. Points are at 12, 14, 15, and 16. The whiskers range from 20 to 30, and the box ranges from 23 to 27. A line divides the box at 25.
B
A boxplot. A number line labeled quiz grades goes from 12 to 30. The whiskers range from 12 to 30, and the box ranges from 23 to 27. A line divides the box at 25.
C
A boxplot. A number line labeled quiz grades goes from 12 to 30. Points are at 12 and 14. The whiskers range from 15 to 30, and the box ranges from 22 to 27. A line divides the box at 25.
D
A boxplot. A number line labeled quiz grades goes from 12 to 30. The whiskers range from 12 to 30, and the box ranges from 18 to 27. A line divides the box at 24.