(C) rectangularly
(D) haphazrardly
26. Which of the following is NOT given an example of a qualitative variable?
(A) Gender
(B) Height
(C) College major
(D) Type of personality
27. The word they in line 13 refers to
(A) variables
(B) masses
(C) descriptive statistics
(D) properties
28. Which of the following statements about descriptive statistics is best supported by the
passage?
(A) It reduces large amounts of data to a more comprehensible form.
(B) It is based on probability.
(C) It can be used by people with little knowledge of mathematics.
(D) It measures only qualitative differences.
29. The word unwieldy in line 15 is closest in meaning to
(A) unmanageable
(B) unpredictable
(C) understandable
(D) unreliable
30. According to the passage, what is the purpose of examining a sample of a population?
(A) To compare different groups
(B) To predict characteristics of the entire population
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