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: 9

Answer

mean 1494.6 median 1415.5 mode NA midrange 1777.5 The mean is slightly higher than the median indicating that the distribution is slightly right skewed.

Work Step by Step

Minimum: 1023 Maximum: 2532 Range: 1509 Count: 14 Sum: 20924 mean=Sum/Count median: find the value in the middle mode: find the value with highest frequency midrange=(2532+1023)/2
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