A sample is random when
a. it includes a large number of people.
b. it includes a great variety of types of people.
c. each member of the population has the same chance of being part of the sample.
d. each member is selected on the basis of a preconceived set of traits.
e. someone besides the researcher selects it.
C
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Karl Marx asserts that individuals dissatisfied with their careers can easily find themselves in a new field if they work hard enough and network with the right people.
Answer the following statement true (T) or false (F)
The average age of the U.S. workforce is__________.
A. going up B. going down C. staying about the same D. going up for men and going down for women
In the United States, the Amish would be an example of a ________
a. state church. b. cult. c. sect. d. denomination.
Land degradation and migration are both considered ______ risks to the world’s food supply.
a. sustainable b. manifest c. latent d. manufactured