PYQ Vault

Probability mass function

Discrete random variables

Concept 2 of 7 in Probability Distributions

1 / 15

Think about this

A table claims P(X=0)=0.5P(X = 0) = 0.5, P(X=1)=0.4P(X = 1) = 0.4 and P(X=2)=0.3P(X = 2) = 0.3. Each number is a fine probability. What is wrong?