Suppose members of three families (say, A, B and C) are to be randomly arranged in a row. Family A consists of five people, family B consists of three people and family C consists of three people. Find the probability that each family sits together; no family sits together; family B sits together given that family A does not sit together.
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 members of three families (say, A, B and C) are to be randomly arranged in a row. Family A consists of five people, family B consists of three people and family C consists of three people. Find the probability that
each family sits together;
no family sits together;
family B sits together given that family A does not sit together.
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
