There are 64 students in a class. Among them, 14 students are studying both Calculus and Probability courses. A total of 31 students are learning Calculus. If every student is learning at least one course, how many students are learning Probability in total?
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.
There are 64 students in a class. Among them, 14 students are
studying both Calculus and Probability courses. A total of 31
students are learning Calculus. If every student is learning at least
one course, how many students are learning Probability in total?
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