In a class of 50 students, what's the probability that there are at least two students sharing the same birthday, assuming that there are 365 different birthdays, and every student was equally likely to be born in any of the 365 days of the year?
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.
In a class of 50 students, what's the
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