1.

The random variable X has a probability distribution P(X) of the following form, where 'k' is some number. P(X)=⎧⎪⎪⎨⎪⎪⎩k, if x = 02k, if x = 13k, if x = 20, otherwise Determine the value of k.

Answer» The random variable X has a probability distribution P(X) of the following form, where 'k' is some number.
P(X)=

k, if x = 02k, if x = 13k, if x = 20, otherwise


Determine the value of k.


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