A Researcher Hypothesizes That People Who Currently Own a Toyota

Multiple Choice

A researcher hypothesizes that people who currently own a Toyota automobile are less likely to believe Toyotas are dangerous than people who drive American made cars, who are in turn less likely to believe Toyotas are dangerous than people who do not drive. In conducting a one-way ANOVA with this data, how should the alternative hypothesis (H₁) be stated?

A) H₁: not all μs are equal
B) H₁: all μs are not equal
C) H₁: H₁: Toyota < American < Nondriver
D) H₁: Toyota ≠ American ≠ Nondriver