What is the mean ? what is standard deviation? what is the porcentage from 2 standard deviation to -2 standard deviation?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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What is the mean ?

what is standard deviation?

what is the porcentage from 2 standard deviation to -2 standard deviation?

5-
THE BELL CURVE DEFINED
0.0 0.1 0.2 0.3 0.4
-
0.1%
-30
2.1%
13.6%
-20
34.1% 34.1%
-10
μ
13.6%
10 20
2.1%
0.1%
30
-
Ostudy.com
Transcribed Image Text:5- THE BELL CURVE DEFINED 0.0 0.1 0.2 0.3 0.4 - 0.1% -30 2.1% 13.6% -20 34.1% 34.1% -10 μ 13.6% 10 20 2.1% 0.1% 30 - Ostudy.com
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