The purpose of _____ is to generate a set of groups that are similar on all possible factors at the beginning of an experiment.

a. Random sampling
b. Random assignment
c. Cluster sampling
d. Typical-case sampling


Ans: b

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The term "taxonomy" refers to the fact that the classification system is hierarchical, and there is a relationship among the levels of the classification system

Indicate whether the statement is true or false.

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Which one of the following examples most clearly illustrates the effect of mental set on problem solving?

a. Albert is trying to solve a physics problem on a class exam. He is so anxious that he can't remember how to do the problem. b. Bradley can't find the right size of test tube to complete a chemistry lab. c. Charlie has just completed six math problems requiring addition. When he turns to the next problem, he overlooks the subtraction sign and so adds instead of subtracting. d. Doug is angry that another boy stole his bicycle, and so he steals a bicycle from someone else.

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The portfolio that provides information about the whole class is

a. an aggregated portfolio. b. an archival portfolio. c. a process portfolio. d. a standards portfolio.

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Which is not an example of CSR?

a. A workplace recycling program b. An excessive CEO bonus c. Internships for local college students d. Inspecting overseas factories to ensure they don't hire underage workers

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