Each customer entering a department store will either buy or not buy some merchandise. An experiment consists of following three customers and determining whether or not they purchase any merchandise. The number of sample points in this experiment is _____.
A) 2
B) 4
C) 6
D) 8

Question

Quizplus · Accepted Answer

Each customer has 2 options: buy or not buy. For 3 customers, the total number of combinations is 2^3 = 8.

Each Customer Entering a Department Store Will Either Buy or Not