Question

The table above shows the probability distribution for the number of videos rented. Notice the notation of x and P(x). What is the probability that a customer rents less than three videos?
X (videos rented) 0 1 2 3 4 or more
P(x) 0.1 .4 0.3 0.2 0.1

Answer 1

is it .3*.4*.1?

Answer 2

no if its telling you that they have to rent less then 3 videos whats 3*2*1