A researcher hypothesizes that drug experimentation is higher with seniors than juniors, higher in juniors than sophomores, and higher in sophomores than in first year high school students. In conducting a one-way ANOVA with this data, how can the alternative hypothesis (H₁) be stated? A) H₀: all μs are equal B) H₀: all μs are different C) H₀: not all μs are different D) H₀: not all μs are equal

Question

Quizplus · Accepted Answer

The alternative hypothesis for a one-way ANOVA is that not all means are equal, which is represented by the statement H₀: not all μs are equal.

A Researcher Hypothesizes That Drug Experimentation Is Higher with Seniors