Exhibit 18-1
Ten People Were Given Two Types of Cereal $\mu$

Multiple Choice

Exhibit 18-1
Ten people were given two types of cereal, Brand X and Brand Y. Three people preferred Brand X, 5 people preferred Brand Y, and 2 people were undecided. We want to determine whether or not the two products are equal.
-Refer to Exhibit 18-1. The null hypothesis that is being tested is

A) H₀: $\mu$ = 5
B) H₀: $\mu$ = 0.5
C) H₀: p = 5
D) H₀: p = 0.5