Soc Sci 3A -- 4 -- Test Four -- November 21, 2018.doc - NAME I.D TEST FOUR SOCIAL SCIENCE 3A 1 One of the seven ways two variables can be associated is

Soc Sci 3A -- 4 -- Test Four -- November 21, 2018.doc -...

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NAME: _________________________________ I.D.: _____________________________________ TEST FOUR SOCIAL SCIENCE, 3A NOVEMBER 21, 2018 1. One of the seven ways two variables can be associated is “Time.” Explain how time can cause an association between two variables. Two variable change with the change of time, but there may not be relationship between two variable. 2. Sven notices that when windmills are rotating quickly, it is very windy. He thus concludes that windmills cause wind. Of the seven ways that two variables can be associated, which is most likely the cause of this association? Please explain. Reverse causation 3. Data is gathered from the countries of the world, and it is noted that there is an association between average number of hours spent watching TV and life expectancy. Of the seven ways that two variables can be associated, which is most likely the cause of this association? Please explain with details. Lurking variable 4. A commercial wants you to purchase a certain truck. The commercial claims that it is the best truck on the market. As evidence, they state that it is the best-selling truck in Texas. Explain how that is a case of a semi-attached figure.
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