We are interested in comparing ASU IQ and UofA IQ. We collect a sample of 30 ASU students and 30 UofA students and conduct an independent samples t test. We hypothesize that ASU students have a higher IQ than UofA students.

Our research hypothesis is directional.

Group of answer choices

Not enough information.

False, we did not specify a direction.

True, we hypothesize that ASU students will have a higher IQ than UofA.

False, a research hypothesis can only be non-directional.