Essentials of Statistics for the Behavioral Sciences 8th Edition

Published by Cengage Learning
ISBN 10: 1133956572
ISBN 13: 978-1-13395-657-0

Chapter 4 - Measures of Variability - Problems - Page 115: 1

Answer

a. In SS (sum of squares), it measures the variability between the sum of squared sample data and its squared mean. b. Variance is to measure the square of the distance between the sample data and its mean. c. Standard deviation is to measure the distance between the data and its mean.

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