In a graph of a 2 X 2 factorial design, the two lines are parallel. From the information given, which of the following statements is true?
A) There are no main effects.
B) There is an interaction between A and B.
C) There is a main effect for factor A.
D) There is no interaction.
Answer: D) There is no interaction.
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A researcher is designing a study on the effects of TV on the IQs of 9-12 year old children. The IQ test he is using was designed to measure IQs in adults. This is an example of a(n) ________ problem
A) internal consistency reliability B) construct validity C) test-retest reliability D) effective range
Which of the following can modify or reverse a decision of the Supreme Court?
a. an executive order b. a district court c. a constitutional amendment d. a writ of certiorari
During the height of the Cold War, which of the following actions would have been the most likely for the United States to take with a country in which communist insurgents were rapidly gaining ground?
a. send an ambassador to negotiate a peaceful agreement between the government and the insurgents b. back the communist rebels so that when they completely gained power, the United States would be in their good graces c. provide aid to the government in fighting the communist rebels d. place economic sanctions on the country until both sides agreed to stop fighting and reached a peaceful agreement e. extend diplomatic immunity to government officials who wanted to escape to America
How is trust in others crucial to a healthy business environment?
A) Less business is possible when trust in others is involved, but those involved tend to be happier. B) The greater trust one has in their collaborators, the more monetary success they will achieve. C) One can do more and better business with people you trust. D) Trust in others leads to greater inventiveness.