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

question 105

Short Answer

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?
______________

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Definitions:

Total Institutions

Places of residency and work where a large number of like-situated individuals, cut off from wider society for an appreciable period, together lead an enclosed, formally administered round of life.

Prisons

Facilities designed to confine individuals convicted of crimes, aiming to punish, rehabilitate, or both.

Colleges

Institutions of higher learning that offer undergraduate or sometimes graduate degrees in various fields of study.

Medical Model

A framework that views disabilities or illnesses primarily as a problem of the body that requires medical treatment or intervention.