A continuous random variable Y has the pdf S4 y > 2 fy(y) = otherwise Let V = 1/vY. %3D (a) Show a sufficient amount of work to demonstrate that the cdf of Y is given by - {i- w>2 So y< 2 Fy(y) = (b) State the support of the random variable V (i.e. the set of all possible values of V). (c) Use the method of distribution functions to find the cdf of V, and then determine the pdf of V from your cdf. (d) Use the method of transformations to determine the pdf of V. (HINT: Your pdf should agree with that from above, so this can serve as a check on your work.)

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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.