Suppose there are a total 195 sovereign nations in the world among which 56 nations have fought for freedom. Those 56 nations have their own independence day. i. What is the probability that all 56 freedom fighter nations have different Independence days? [Assume that there are always 365 days in a year] ii. What is the probability that at least 2 nations have the same independence day?
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.
Suppose there are a total 195 sovereign nations in the world among which 56 nations have fought for freedom. Those 56 nations have their own independence day.
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