Calculate the mean and standard deviation of the discrete probability distribution.0P(x) 0.027C10.0848Mean:Round to three decimal places if necessaryStandard Deviation:Round to three decimal places if necessary20.16530.212SUBMIT QUESTION40.2435FOSAVE PROGRESS60.171 0.098SUBsax

Mean(μ)=E(X)=∑X.P(X)E(X2)=∑X2.P(X)Variance(σ2)=E(X2)-E(X)2Standard deviation(σ)=E(X2)-E(X)2

Calculate the mean and standard deviation of the discrete probability distribution. 0 P(x) 0.027 X 1 0.084 0.165 Mean: Round to three decimal places if necessary 2 Standard Deviation: Round to three decimal places if necessary 3 4 5 0.243 0.212 6 0.171 0.098

Calculate the mean and standard deviation of the discrete probability distribution. 0 P(x) 0.027 X 1 0.084 0.165 Mean: Round to three decimal places if necessary 2 Standard Deviation: Round to three decimal places if necessary 3 4 5 0.243 0.212 6 0.171 0.098

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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Question

Calculate the mean and standard deviation of the discrete probability distribution.
0
P(x) 0.027
C
1
0.084
8
Mean:
Round to three decimal places if necessary
Standard Deviation:
Round to three decimal places if necessary
2
0.165
3
0.212
SUBMIT QUESTION
4
0.243
5
FO
SAVE PROGRESS
6
0.171 0.098
SUB
sax

Expert Solution

Step 1

$M e a n (μ) = E (X) = \sum_{} X . P (X) E (X^{2}) = \sum_{} X^{2} . P (X) V a r i a n c e (σ^{2}) = E (X^{2}) - {(E (X))}^{2} S \tan d a r d d e v i a t i o n (σ) = \sqrt{E (X^{2}) - {(E (X))}^{2}}$

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