Answer
Main characteristics of a normal distribution:-
The total area under the curve must be 1.0
The curve must be symmetric about the mean
The two tails of the curve extend indefinitely.
Work Step by Step
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Introductory Statistics 9th Edition
by Mann, Prem S.
Published by
Wiley
ISBN 10:
1-11905-571-7
ISBN 13:
978-1-11905-571-6
Chapter 6 - Section 6.1 - Continuous Probability Distribution and the Normal Probability Distribution - Exercises - Page 241: 6.4
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