Determine whether each of the following is a valid probability distribution.

1. Determine whether each of the following is a valid probability distribution. o P(x) 0.1 5 1 0.3 -6 2 0.4 10 3 0.1 P(x) 0.01 0.01 0.01 0.97 P(X) 025 0.46 0.04 0.24