22
QuizMultiple Choice
Unit Test
Question 22 of 25 • Advanced Algebra: Concepts and Connections_TC_Online Learning
The hourly wages earned by 20 employees are shown in the first box-and-whisker plot below. The person earning $15 per hour quits and is replaced with a person earning $8 per hour. The graph of the resulting salaries is shown in plot 2.Plot 1 Plot 2 How does the mean and median change from plot 1 to plot 2?
Answer
A
The mean and median remain the same.B
The mean decreases, and the median remains the same.C
The mean remains the same, and the median decreases.D
The mean and median decrease.