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For the following probability distribution, determine the standard deviation of the random variable X.

X

2

3

4

P(X)

0.2

0.5

0.3

 

0 1 View | Posted 3 months ago
Asked by Shiksha User

  • 1 Answer

  • A

    Answered by

    alok kumar singh | Contributor-Level 10

    3 months ago

    This is a  Short Answer Type Questions as classified in NCERT Exemplar

    Sol:

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