Test the following function to determine whether it is a probability function. If it is not, then make it into a probability function. (Give your answers correct to one decimal place.)R(x) = 0.2, forx= 0, 1, 2, 3, 4 (a) List the distribution of probabilities.

R(0) =
R(1) =
R(2) =
R(3) =
R(4) =