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#### karush

##### Well-known member

- Jan 31, 2012

- 3,066

The probability distribution of the discrete variable

View attachment 1099

(a) Find the value of

(b) Calculate the expected value of

I am basically clueless about this, but is $\mu=3$

**X**is given by the following tableView attachment 1099

(a) Find the value of

**p**where x=2.(b) Calculate the expected value of

**X**in**P(X-x)**I am basically clueless about this, but is $\mu=3$

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