Answer the following statements true (T) or false (F)
1. You water a plant and it grows. The water is the cause and the growth is the effect.
2. Randomized Clinical Trials are used very often in the social sciences.
3. In the 1930s, the increase in the stork population caused an increase in births.
4. A key to a successful experiment is to control for outside influences.
5. Variation is achieved by manipulating the dependent variable in an experiment.
1. TRUE
2. FALSE
3. FALSE
4. TRUE
5. FALSE
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Which of the following is an example of an energy sacrifice zone in the United States?
A. Great Canyon B. Central Appalachia C. Blackstone Valley D. Silicon Valley
Most drug users are males
Indicate whether the statement is true or false
Every item of proposed expense can be classified as either direct cost or an indirect cost. Which of the following is NOT an example of direct costs?
a. Salaries and wages of staff who work for only one program b. Materials and supplies used exclusively in one program c. Equipment used exclusively in one program d. The cost of custodial work for the building
Today, some cohabitants consider their lifestyle a means of courtship, officially called __________, as they seek to test their compatibility before deciding whether to marry
a. domestic partnership b. common-law marriage c. civil union d. premarital cohabitation