For the independent t test, degrees of freedom are based on

a. the population sizes
b. the sample sizes
c. the number of samples being compared
d. none of these

b

Psychology

You might also like to view...

When children watch much TV, ___________

A) they have difficulty concentrating in school B) they are sometimes found to be less creative C) this causes them to read less well

Psychology

Research aimed at testing Gilligan's ideas about moral judgment has found that

A) girls are more caring and boys are more objective in their judgments. B) boys are more likely to think that someone who commits a crime should be punished, whatever the circumstances. C) girls are more swayed by irrelevant sentimentality. D) boys and girls are roughly equal in the importance they give to intimacy versus obligations.

Psychology