Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition

Published by McGraw-Hill Education
ISBN 10: 0078136334
ISBN 13: 978-0-07813-633-7

Chapter 3 - Data Description - 3-1 Measures of Central Tendency - Exercises 3-1 - Page 123: 5

Answer

mean 113.6 median 119.5 mode 120 midrange 103

Work Step by Step

Minimum: 74 Maximum: 132 Range: 58 Count: 10 Sum: 1136 Mean=Sum/Count Median: find the middle value Mode: find the value with highest frequency Midrange=(132+74)/2
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