A survey of 135135 freshmen business students at a local university produced the results listed below. How many students took English and science, but not music? 3232 took English; 3030 took science; 3535 took music; 1414 took English but not science; 1313 took science and music; 1212 took English and music; 33 took all three
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.
A survey of 135135 freshmen business students at a local university produced the results listed below. How many students took English and science, but not music?
3232 took English;
3030 took science;
3535 took music;
1414 took English but not science;
1313 took science and music;
1212 took English and music;
33 took all three
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