Fhatabdul47viz
Answered

2. What is the sum of all probabilities of X?​

Sagot :

Queen3732viz

Answer:

The probabilities in the probability distribution of a random variable X must satisfy the following two conditions: Each probability P(x) must be between 0 and 1: 0≤P(x)≤1. The sum of all the probabilities is 1: ΣP(x)=1.