A salesperson either makes a sale (S) or does not make a sale (N) with each of two potential customers. The simple events and their probabilities are given below.
a. What is the probability that no sales are made?
______________
b. What is the probability that at least one sale is made?
______________
c. What is the probability that exactly one sale is made?
______________
d. What is the probability that exactly two sales were made?
______________

Question

A salesperson either makes a sale (S) or does not make a sale (N) with each of two potential customers. The simple events and their probabilities are given below.  
a. What is the probability that no sales are made?
______________
b. What is the probability that at least one sale is made?
______________
c. What is the probability that exactly one sale is made?
______________
d. What is the probability that exactly two sales were made?
______________

Quizplus · Accepted Answer

The Answer of A salesperson either makes a sale (S) or does not make a sale (N) with each of two potential customers. The simple events and their probabilities are given below.  
a. What is the probability that no sales are made?
______________
b. What is the probability that at least one sale is made?
______________
c. What is the probability that exactly one sale is made?
______________
d. What is the probability that exactly two sales were made?
______________

A Salesperson Either Makes a Sale (S) or Does Not