Dividing the variance of the population of individuals by the number of individuals in each sample gives:
A) the standard deviation of the population
B) the variance of the distribution of means
C) an estimate of the sample's standard deviation
D) the average deviation of the distribution of means
B
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__________ is the strongest predictor of who is most likely to vote in a U.S. election.
A) Gender B) Educational attainment C) Race D) Ethnicity
The variable socioeconomic status ranges from upper class to lower class and is an example of the
a. nominal level of measurement b. ordinal level of measurement c. interval-ratio level of measurement d. ratio level of measurement
Mass media influences
A. values alone. B. styles but not values. C. language but not styles. D. values, styles, and language.
Longitudinal studies are more useful in examining trends in behavior or attitudes than cross-sectional studies, because a researcher using longitudinal studies can follow a particular group of people over time
Indicate whether the statement is true or false