Choosing an ANOVA Test

Is there a difference in GRE scores between Californians and Delawareans? (1 IV, 2 different groups of Ss)

One-Way Between-Subjects

Is there a difference in the trait agreeableness among 20-year-olds, 40-year-olds, and 60-year-olds? (1 IV, 3 different groups of Ss)

One-Way Between-Subjects

Is there a difference in working memory capacity among math, art, history, and biology students? (1 IV, 4 different groups of Ss)

One-Way Between-Subjects

Is there a difference between 1 sample of Ss’ verbal GRE & math GRE scores? (1 IV, 2 groups)

One-Way Within-Subjects

Is there a difference among 1 sample of Ss’ agreeableness scores when they’re in their 20s, 40s, & 60s? (1 IV, 3 groups)

One-Way Within-Subjects

Is there a difference among 1 sample of Ss’ working memory capacity after 10mg, 20mg, 40mg, & 80mg of THC? (1 IV, 4 groups)

One-Way Within-Subjects

What is the effect of drug (drug A, drug B), and dose (low, medium, high) on symptoms?

Two-Way Between-Subjects 2×3

What is the effect of drug (drug A, drug B), and dose (low, high) on symptoms?

Two-Way Between-Subjects 2×2

What is the effect of drug (A, B), form (pill, injection), and dose (low, medium, high), on symptoms?

Two-Way Between-Subjects 2×2×3