In a controlled experiment, there are a minimum of two groups. The group that does NOT receive the independent variable is called the:
a. null group.
b. comparison group.
c. control group.
d. equivalent group.
c
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If two variables are correlated and one occurs earlier in time than the other, then we can conclude
A) That one variable is the cause of the other B) That the earlier variable is the cause of the later variable C) That the earlier variable might be the cause of the later variable D) That the later variable might be the cause of the earlier variable
Why did some describe the social structure of New Orleans right after Hurricane Katrina as "collapsing"?
A. Social gathering places like cafes were destroyed by the storm. B. Daily routines and patterns of behavior broke down in the days following Katrina. C. Many buildings and homes were destroyed by the storm. D. Many longtime residents refused to return.
Which is true about community in agrarian society?
A community was maintained by families living in close proximity. B community was maintained by the churches, schools and town social events. C when people moved a large distance away, they lost membership in their prior community. D all of the above.
Most of the people and families on the Forbes 400 list of the wealthiest people and families in the United States
A. earned their wealth in the oil industry. B. inherited their wealth or built it using funds borrowed from wealthy family members. C. are famous athletes or entertainers who built their wealth on their star power. D. earned their wealth, dollar by dollar, throughout their lifetimes.