Question

2.

Determine the required value of the missing probability to make the
distribution a discrete probability distribution. (2 pts.)
Х
0
1
2
3
P(x)
0.33
?
0.14
0.22

Answer 1

P(1) = 0.31

Explanation:

The total of all probabilities must be 1, so the missing number is ...

1 - 0.33 -0.14 -0.22 = 0.31