The standard deviation A) All of these are correct. B) cannot be negative. C) is based on squared deviations from the mean. D) is in the same units as the mean. acer

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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The standard deviation
OA) All of these are correct.
B) cannot be negative.
C) is based on squared deviations from the mean.
D) is in the same units as the mean.
Transcribed Image Text:The standard deviation OA) All of these are correct. B) cannot be negative. C) is based on squared deviations from the mean. D) is in the same units as the mean.
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