Questions 1-3

to lowest terms where possible. If showing the answer in %, have two decimal places. Answer the following problems showing your work and explaining or analyzing your results. Submit your work in a typed Microsoft Word document. 1. A restaurant leaves a fishbowl on the counter for diners to drop their business cards. Once a month, a business card is pulled out to award one lucky diner with a free meal. Identify which type of sampling is used and why. (2 pts) 2. A test of the effectiveness of a new curriculum could begin by dividing an area by school district, then choosing a school or set number of schools at random and collecting data about all students in each. Identify which type of sampling is used and why. (2.5 pts) 3. A survey about timekeeping might divide the population by time zone, then take 100 random samples per zone, Identify which type of sampling is used and why. (2.5 pts)