Elementary Statistics: Picturing the World (6th Edition)

Published by Pearson
ISBN 10: 0-32191-121-0
ISBN 13: 978-0-32191-121-6

Chapter 2 - Descriptive Statistics - Section 2.3 Measures of Central Tendency - Exercises - Page 74: 15

Answer

12

Work Step by Step

A few students scoring much lower than the majority of students would be a skewed left graph. The class sets values also match with a typical 100 pt test.
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