Exhibit 19-1
Fifteen People Were Given Two Types of Cereal $\mu$

Multiple Choice

Exhibit 19-1
Fifteen people were given two types of cereal, Brand X and Brand Y. Two people preferred Brand X and thirteen people preferred Brand Y. We want to determine whether or not customers prefer one brand over the other.
-Refer to Exhibit 19-1. 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