What is the approximate power for a study using the t test for dependent means with an expected large effect size, one-tailed and N = 50?
A) 40
B) 77
C) 88
D) nearly 1
D
You might also like to view...
What changes have taken place in the media's portrayal of gay and lesbian characters?
What will be an ideal response?
Dr. Durant tells his students who are going out in the field that once they have gone out and collected the data, they will not be able to interview their participants again for the study. Most likely, Dr. Durant’s students are conducting ______ research.
a. cross-sectional b. longitudinal c. trend d. quantitative
Activity theory draws on ________
a. the social-conflict approach. b. the structural-functional approach. c. the symbolic-interaction approach. d. the sociobiological approach.
Which of the following represents the distant role of government in family matters during colonial times?
A. stem family B. dowry C. heterogamy D. coverture