This is Statistics and probability subject.. please do provide precise solution please. no need for explain explain.... in return I WILL RATE HELPFUL RATING DIRECTLY..

5. Let X be a discrete random variable with the following PMF: 0.2 for c = -2 0.3 for = = -1 0.2 for r = 0 Px (T) = 0.2 for = = 1 0.1 for r = 2 0 otherwise Find and plot the CDF of X