Determine whether the distribution is a discrete probability distribution:
x P(x)
0 0.28
1 0.32
2 -0.20
3 0.32
4 0.28
Is the probability distribution a discrete distribution? Why? Choose the correct answer below:
a) No, because some of the probabilities have values greater than 1 or less than 0
b) No, because the total probability is not equal to 1
c) Yes, because the probabilities sum to 1 and are all between 0 and 1, inclusive.
d) Yes, because the distribution is symmetric