Drug tests Major League Baseball tests players to seewhether they are using performance-enhancing drugs.Officials select a team at random, and a drug-testing crewshows up unannounced to test all 40 players on the team.Each testing day can be considered a study of drug use inMajor League Baseball.a) What kind of sample is this?b) Is that choice appropriate?
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
Drug tests Major League Baseball tests players to see
whether they are using performance-enhancing drugs.
Officials select a team at random, and a drug-testing crew
shows up unannounced to test all 40 players on the team.
Each testing day can be considered a study of drug use in
Major League Baseball.
a) What kind of sample is this?
b) Is that choice appropriate?
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