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: 11

Answer

mean 37.4 median 33.7 mode NA midrange 46.15

Work Step by Step

Minimum: 4.4 Maximum: 87.9 Range: 83.5 Count: 13 Sum: 486.2 mean=Sum/Count median: find the value in the middle mode: find the value with highest frequency midrange=(Minimum+Maximum)/2
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