A 2 ×2 between-subjects factorial design with ten scores per cell requires _____
participants.
a. 10
b. 20
c. 40
d. 80
C
You might also like to view...
One benefit to using a frequency distribution table or graph is it makes it easier to
a. see the raw scores. b. identify the variables. c. see a relationship hidden in the data. d. determine the sample size.
Some preschoolers experience ___________ dissonance, the phenomenon in which minority children indicate preference for majority values or people
a. ethnic c. cultural b. racial d. social
One result of myelination is _______________________.
A. a slowing of synaptic transmissions B. an acceleration of neural transmission C. more pruning occurs D. the cerebellum develops
Your colleague is trying to determine the effectiveness of a new anti-drug advertisement. She
asks one group of 60 people to complete a questionnaire on attitudes toward drug, then shows the advertisement to all 60 people. Afterward, she asks the participants to complete the survey again. If she then finds a difference score between the pre- and post-advertisement questionnaire scores and ranks the results, what test can she use to analyze the results? A) chi-square test for two levels of a single nominal variable B) Wilcoxon T Test C) Mann-Whitney U Test D) rank sums test E) Kruskal-Wallis H Test