A researcher wishing to summarize all the scores for a variable in a study creates a frequency table, but finds that there are so many values that the table is too cumbersome to be useful. The next step would be to make a:
A) histogram
B) frequency polygon
C) grouped frequency table
D) pie chart
C
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Unpublished research, originally completed in Ohio, that Kleinfeld uncovered in the Milgram archives addressed the issue of how social class intersects with the small-world phenomenon and revealed that no ________________________ individuals used as
starters were able to complete a chain (reach a target). a. low-income b. middle-income c. high-income d. African-American e. Native-American
According to the U.S. Census Bureau, a person with one Hispanic and one non-Hispanic parent
a. can claim both heritages. b. shares the ethnicity of the female parent. c. is Hispanic. d. is non-Hispanic.
Drugs can affect neurotransmitter systems in two main ways: either by altering the availability of the neurotransmitter in the synapse, or by:
A. altering hormone levels. B. increasing blood pressure. C. acting on the blood-brain barrier. D. acting directly on the receptors.
A class system employs a social ranking based primarily on
A. economic position. B. caste. C. age. D. religious and ethnic background.