Mr andretti has two options for driving to work, the freeway and the back way. He's curious about how long it takes to get to work by each route, so he randomly chooses a different route each day on the basis of a coin flip. After 30 trips to work, he looks at the results. Below are the dot plots of the two distributions

  consider  the  following scenario,  then describe  how  you might conduct  a  study using  ansrs,  convenience sample, and a  voluntary response sample.  you  are  interested  in  parents'  opinion  of the  war  in  iraq.  your population  is  parents  of  high school students.  your question  is, "do you  believe that the  war  in 

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I’d rather have the bacon for sure