Sample survey?

I’m interested in studying the relationship between people who smoke per week and the number of hours spent exercising?





What type of sampl survey's could I do???

Sample survey?
You could ask people two questions:





1) How many cigarette's do you smoke per week?


2) How many hours of exercise do you get per week?





Then you would have enough data to do some correlation/regression analysis.
Reply:On the website on this link:


http://freespace.virgin.net/liam.mullan/...





you can find different type of samples for survey and the advantages/disadvantages for each of them. Hopes this helps in making a decision which sample survey would be the most appropriate for your study.
Reply:I would use a graph to doc. the data you collect.