# Chapter 4 - Displaying and Summarizing Quantitative Data - Exercises: 31

a) Mean: $525$, median: $450$ b) 2 employees earn more than the mean. c) The median is smaller because of the outlier. d) The IQR will be the least sensitive to the outlier of $1200$, so it would be the best to report.

#### Work Step by Step

a) Mean: $525$, median: $450$ b) 2 employees earn more than the mean. c) The median is smaller because of the outlier. d) The IQR will be the least sensitive to the outlier of $1200$, so it would be the best to report.

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