Find the standard deviation of the following data. Round your answer to one decimal place.x88991010111112121313P(X=x)P(X=x)0.10.10.20.20.10.10.20.20.20.20.20.2

x p(x) x*p(x) x2 *p(x) 8 0.10 0.8 6.4 9 0.20 1.8 16.2 10 0.10 1.1 11 11 0.20 2.2…

Answered: Find the standard deviation of the…

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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x	88	99	1010	1111	1212	1313
P(X=x)P(X=x)	0.10.1	0.20.2	0.10.1	0.20.2	0.20.2	0.20.2

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x	p(x)	x*p(x)	x²*p(x)
8	0.10	0.8	6.4
9	0.20	1.8	16.2
10	0.10	1.1	11
11	0.20	2.2	24.2
12	0.20	2.4	28.8
13	0.20	2.6	33.8
		$Σx * p (x) = 10.9$	${Σx}^{2} * p (x) = 120.4$

Find the standard deviation of the following data. Round your answer to one decimal place. x 88 99 1010 1111 1212 1313 P(X=x)P(X=x) 0.10.1 0.20.2 0.10.1 0.20.2 0.20.2 0.20.2