An Experiment with RV X Produces Three Possible Values 0 $P [ X = 0 ] = 0.4$

Short Answer

An experiment with RV X produces three possible values 0, 1 and 2.If the probability $P [ X = 0 ] = 0.4$ and $P [ X = 1 ] = 0.3 , P [ X = 2 ] =\_\_\_\_\_\_$