A method used by pollsters to select a representative sample in which every individual in the population has an equal probability of being selected as

With what purchase did the mainland United States reach its present size

The biggest reason the United States was criticized for sending military aid to Central America in the 1980s was ... a. Central American countries were not allies of the United States. b. people felt diplomacy would have worked better than force. c.

Which of the following was the main reason that American colonists opposed the Stamp Act of 1765?

An ingrained habit that undermines your health, your work, your relationships, and your self-respect, but you feel you cannot change is

Which of the following explanations of ethnic differences in IQ scores suggests that a person's beliefs that others will attribute his or her possible failure to racial inferiority will lead to performance anxiety and lower IQ scores?

Family therapy tries to involve all of the members of the client's family in the process. True or False

The table below shows the cost for different numbers of tickets purchased with no discount. On Fridays, all tickets are discounted by $2.

After viewing x-rated films of sexually attractive women and men, people have judged their own dating partner or spouse to be

Scientists must be able to repeat an experiment and get very similar results; otherwise their conclusions will be questioned. If the results of a repeated experiment are different from the original results, the results of the experiment lack bias.

The Declaration of Independence reflects the principle of A) natural rights of life, liberty, and property, using them in part to justify the document B) natural rights of life, liberty, and property, including a bill of rights with the document C)