Suppose you carry out a study using a t test for independent means. The number of participants in each group is 40 and you conduct a one-tailed test
What would be the approximate level of power if you anticipated a medium effect size? (Consult the power table 9–4.)
A) .07
B) .72
C) .97
D) .29
B
You might also like to view...
In integrated schools, school officials are __________ to place black and Latino students in vocational education or classes for the mildly mentally retarded than white students
Fill in the blanks with correct word
Which of the following was the first woman to run for the Democratic presidential nomination?
A. Hillary Clinton B. Shirley Chisholm C. Geraldine Ferraro D. Sarah Palin
The best predictor of your eventual social class is your:
a. intelligence. b. determination. c. achievement motivation. d. parents' income.
The systematic effort to destroy an entire national or cultural group is called
A. ultra-terrorism. B. mass destruction. C. homicide. D. genocide.