At a university with1,000 business majors, there are 200 business students enrolled in anintroductory statistics course. Of these 200 students, 50 are alsoenrolled in an introductory accounting course. There are an additional250 business students enrolled in accounting but not enrolled instatistics. If a business student is selected at random, what is theprobability that the student is either enrolled in accounting orstatistics, but not both?
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.
At a university with
1,000 business majors, there are 200 business students enrolled in an
introductory statistics course. Of these 200 students, 50 are also
enrolled in an introductory accounting course. There are an additional
250 business students enrolled in accounting but not enrolled in
statistics. If a business student is selected at random, what is the
statistics, but not both?
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