Question

# The range of a random variable X is {0,1, 2} and , P(x = 2)= 5K -1. Then we have

- P(X=0)<P(X=2)<P(X=1)
- P(X=0)<P(X=1)<P(X=2)
- P(X=1)+P(X=0)=P(X=2)
- P(X=1)>P(X=0)+P(X=2)

## The correct answer is: P(X=0)<P(X=1)<P(X=2)

### STEP BY STEP SOLUTION

The range of a random variable X is {0,1, 2} and , P(x = 2)= 5K -1.

Then we have P(X=0)<P(X=1)<P(X=2)

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