There are five friends A B C D and E They all like orange ju

There are five friends, A, B, C, D, and E. They all like orange juice. Each of five friends has a certain number of bottles of Orange juice in his/her refrigerator as indicated as below:

(number of orange juice bottles) (A) 3 (B) 3 (C) 6 (D) 6 (E) 12

Thus, there are five refrigerators, each having a certain number of bottles of orange juice. Let X denote the number of bottles of orange juice in the refrigerator. Construct the probability distribution for variable X.

Solution

p(x)=x/30

30 is the total number of bottles.