Which of the following is correct regarding alternative hypotheses?
a. They are alternatives to the experimental hypotheses.
b. They state the predicted relationship if the sample statistic does not fall in the region of rejection.
c. They describe the population parameters represented by the sample data if the predicted relationship exists.
d. They describe the population parameters represented by the sample data if the predicted relationship does not exist.
c
You might also like to view...
Lesions of the _________ usually produce rage and attack behaviors.
A. hippocampus B. amygdala C. septal area D. thalamus
In Yvonne's preschool classroom, children of varying abilities work in groups, teaching and helping one another. This classroom emphasizes the Vygotskian principle of
A) active participation. B) individualized instruction. C) independent exploration. D) peer collaboration.
The early classification system developed by Kraepelin
a) was based on the psychogenic hypothesis. b) was not influential in later diagnostic manuals. c) emphasized the continuity of mental illness from normal to abnormal. d) assumed each disorder was a distinct entity.
What proportion of American sixth-graders believe it is OK for someone to hit a boyfriend or girlfriend?
A. More than 50% of American sixth-graders believe it is OK for a girl to hit her boyfriend and about 25% believe it is OK for a boy to hit his girlfriend. B. More than 80% of American sixth-graders believe it is OK for a girl to hit her boyfriend; however, only about 10% believe it is OK for a boy to hit his girlfriend. C. About 50% of American sixth-graders believe it is OK for a girl or boy to hit his or her romantic partner. D. Approximately 10% of American sixth-graders believe it is OK for a girl to hit her boyfriend and only about 5% believe it is OK for a boy to hit his girlfriend.