Question

tests to see whether they are using performance-enhancing drugs. Officials select two teams at up to test all the players of the randomly chosen teams. Each testing day can be considered a study of drug use in baseball. Answer parts a) and b). unan a) What kind of sample is this? O Systematic sample Voluntary response sample Cluster sample Stratified random sample Simple random sample Convenience sample O O O b) Is the choice of sampling design appropriate? A. No. The sampling design used has problems of undercoverage B. No. The sampling design used will create bias because it is relying on voluntary response C. Yes. Every player on the teams has the same chance of being drug-tested every day. DD. Yes. The sampling design used is appropriate because two entire teams would be much easier to test than random players around the league

Answer 1

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