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: 2

Answer

SS will never have a value less than 0. This is because the summation of the difference between each sample data and the mean is always equal to 0. In addition, the SS value will be squared, the squared value will never have a negative value.

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