The normality assumptions behind the independent groups t test
a. is one that we cannot get around.
b. diminishes in importance as the variance of the two groups increases.
c. is absolutely unimportant.
d. diminishes in importance as the sample sizes increase.
D
You might also like to view...
Anxiety is a reaction to
a. avoidance. b. impaired insight. c. anticipated future problems. d. an immediate threat from the environment.
Dr. James “forgets” to unlock the front door to his office on a Saturday when his only patient is Millie, a loud, disagreeable woman who often yells during therapy sessions. According to the psychodynamic school of thought, Dr. James has committed a _____.
A. Freudian slip B. free association C. dream work D. manifest content
Human brains are about three times larger than chimpanzee brains when corrected for
a. birth order. b. age. c. body size. d. number of nerve cells. e. gender.
Which of these is an important way in which male circumcision and female circumcision differ?
A. Many international groups consider male circumcision a human rights violation. B. Female circumcision is very common in the United States. C. Male circumcision involves cutting or removing the clitoris. D. Female circumcision causes extreme physical and psychological damage.