1 Let X and Y be two discrete random variables with the following joint probability function xy 30 P(x,y) = out of *1 2. 3 y=1, 2 P(2sX

Q: Can I also get assistance with

A: Please check the answer.in next step

Q: Express C2 in the form of nCr.

A: Given problem:- Express C2 in the form of nCr.

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.