To Ensure Quality, Customer Calls for Airline Fare Quotations Are

Multiple Choice

To ensure quality, customer calls for airline fare quotations are monitored at random. On a particular Thursday afternoon, ticket agent Bob gives 40 fare quotations, of which 4 are incorrect. In a random sample of 8 of these customer calls, which model best describes the number of incorrect quotations Bob will make?

A) Binomial
B) Poisson
C) Hypergeometric
D) Geometric