
Concept explainers
To find: the best measure of data to describe the performance.

Answer to Problem 4GP
The best performance will be median,
Explanation of Solution
Given information:
The given data is as follows
Calculation:
Find the median
Find the mean
Write the data in ascending order as follows
Median is the mean value of the middle numbers.
Find the mode
There are no repeated numbers in the data, so we cannot find the mode of the data.
By observing the values of mean and median, the median has the smallest value.
Hence,
The best performance will be median,
Chapter 13 Solutions
Pre-Algebra Student Edition
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University Calculus: Early Transcendentals (4th Edition)
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
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