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What percentage of the area under the normal curve lies to the a. left of u? b. Between u - o and u + o ? c. Between u - 30 and u + 30 ?

What percentage of the area under the normal curve lies to the a. left of u? b. Between u - o and u + o ? c. Between u - 30 and u + 30 ?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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W (9 What percentage of the area under the normal curve lies to the a. left of u? b. Between μ - σ and μ + σ? с. Between u - За and u + Зо ? Expert Answer Anonymous answered this Was this answer helpful? 40,376 answers Empirical Rule holds only for normal populations, and states that: Approximately 68% (or 68.27%) population lies within 1 standard deviation Approximately 95% (or 95.45%) population lies within 2 standard deviation Approximately 99.7% (or 99.73%) population lies within 3 standard deviation a) 50% b) 68% c) 99.7%
Transcribed Image Text:W (9 What percentage of the area under the normal curve lies to the a. left of u? b. Between μ - σ and μ + σ? с. Between u - За and u + Зо ? Expert Answer Anonymous answered this Was this answer helpful? 40,376 answers Empirical Rule holds only for normal populations, and states that: Approximately 68% (or 68.27%) population lies within 1 standard deviation Approximately 95% (or 95.45%) population lies within 2 standard deviation Approximately 99.7% (or 99.73%) population lies within 3 standard deviation a) 50% b) 68% c) 99.7%
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