For your political science class you'd like to take a survey from a sample of all the catholic church members I your city. a list of church shows 17 catholic members within the city limits. rather than try to obtain a list of all members of all these churches you decide to pick 3 at random. fro those churches you'll ask to get a list of all current members and contact 100 members at random.
a) what kind of design have you used?
b) what could go wrong with your design?
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
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