Does drivers ed help A study is planned to look at the

Chapter , Problem 2.121

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Does drivers ed help? A study is planned to look at the effect of drivers education programs on accidents. The driving records of all drivers under 18 in a given year will classify each driver as having taken a drivers education course or not. The drivers will also be classified with respect to the number of accidents that they had in the year after they received their license. The categories are zero, one, and two or more accidents. (a) There are two variables in this study. Do you think that one is an explanatory variable and that the other is a response variable? Explain your answer.(b) Sketch a two-way table that could be used to organizethe data. Which variable is the row variable? Whichvariable is the column variable?(c) How many cells are in the table? Describe in wordswhat each of the cells will contain when the data arecollected.