Answer
Mean: 9.95
Median: 9
Mode: 8,9
Midrange: 10
Work Step by Step
Mean: add up all numbers then divide by 21.
Median: line up in numerical order, find middle number.
Mode: number that is repeated the most: 8 and 9
Midrange: 6+14=20/2=10
Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition
by Bluman, Allan
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 124: 12
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