The discrete random variable X is the number of passengers waiting at a bus stop.The table below shows the probability distribution for X.What is the expected value E(X)for this distribution?
A) 1.1
B) 1.3
C) 1.7
D) 1.9

Question

The discrete random variable X is the number of passengers waiting at a bus stop.The table below shows the probability distribution for X.What is the expected value E(X)for this distribution? 
A) 1.1 
B) 1.3 
C) 1.7 
D) 1.9

Quizplus · Accepted Answer

The Answer of The discrete random variable X is the number of passengers waiting at a bus stop.The table below shows the probability distribution for X.What is the expected value E(X)for this distribution? 
A) 1.1 
B) 1.3 
C) 1.7 
D) 1.9

The Discrete Random Variable X Is the Number of Passengers