For a study using a t test for independent means, the approximate number of participants needed for 80% power for an estimated large effect size and using a two-tailed test is
A) 26.
B) 50.
C) 64.
D) 310.
Answer: A
You might also like to view...
Sexually sensitive areas of the body are called
A) outercourse zones. B) erogenous zones. C) anorgasmic zones. D) All of the above
The __________ argues that women's crime originates in patriarchy (male domination over females). This approach focuses on social forces that shape women's lives and experiences and shows how exploitation may trigger deviant behavior and criminal activities
a. radical feminist approach b. conservative feminist approach c. liberal feminist approach d. Marxist (socialist) feminist approach
Who wrote, “Knowledge is shaped by the social world?”
a. Alexis de Tocqueville b. Herbert Spencer c. Karl Mannheim d. George Hebert Mead
The steps of the Kubler-Ross model of the grief process occur in the following order:
a. shock, anger, bargaining, depression, acceptance b. anger, shock, depression, bargaining, acceptance c. shock, depression, anger, bargaining, acceptance d. anger, depression, shock, bargaining, acceptance