find the probability
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.
Jakub designs a fair cubical die numbered with the first six prime numbers. He throw his die and a fair tetrahedral (four sided) die numbered with the first four square numbers and writes down the difference between the two numbers, D. find the probability that D is:
a) a prime number
b) a square number
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