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SKILL BUILDER 2 In Exercises 1.7 to 1.10, a relationship between two variables is described. In each case, we can think of one variable as helping to explain the other. Identify the explanatory variable and the response variable. 1.7 Lung capacity and number of years smoking cigarettes 1.8 Amount of fertilizer used and the yield of a crop 1.9 Blood alcohol content (BAC) and number of alcoholic drinks consumed 1.10 Year and the world record time in a marathon
math   Statistics-And-Probability   
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Response Variable The variable whose output is depod on the behaviour ot the ana ther Variable s called the respoo se varlable. ic it is dependent varkble Explanatory Variable- The vasiable shusc output is arldble aro her veriable is no cpind on Cated explanatoxy vorable ie indpadat vsiaels 2 Response variable- Lung Capacity ExplanatoryYaric Vcars ab smalg cigaretles 8) Response Vociable Yicid ot a roP plan Response Variable- Blood alcohol (atat (BAC) lanatory VariableNumbro altoholic drinks LD Con Sume c Res perise YaribeWorldrccord finc n a marathon Expoatory Voriablc- year

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