Can the following distribution be a probability distribution of random variable X?

X 0 1 2 3 4
P(X) 0.125 0.25 0.375 0.25 0.125



Asked by Topperlearning User | 19th Aug, 2016, 11:05: PM

Expert Answer:

Here,

Hence, the given distribution is not a probability distribution.
 

Answered by  | 20th Aug, 2016, 01:05: AM