s two balls into four boxes such that each ball is equally likely to fall in any box. Let Y denote the number of balls in the first box. Find the values of Y and its probability distribution and sketch the graph. Determine the mean and standard deviation of Y.
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.
The experiment is to toss two balls into four boxes such that each ball is equally likely to fall in any box. Let Y denote the number of balls in the first box. Find the values of Y and its probability distribution and sketch the graph. Determine the mean and standard deviation of Y.
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