Elementary Statistics: Picturing the World (6th Edition)

Published by Pearson
ISBN 10: 0321911210
ISBN 13: 978-0-32191-121-6

Chapter 2 - Descriptive Statistics - Section 2.4 Measures of Variation - Exercises - Page 93: 5

Answer

For population standard deviation the sum of squared deviation is divided by N then square rooted. On the other had, for sample standard deviation the sum of squared deviation is divided by n-1.

Work Step by Step

These are the formulas for finding both of these values.
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