A bowl contains 10 chips each with a different number from 1-10 written on the chip. Use this information to find the following. a) If one chip is selected at random, what is the probability that it is prime (2,3,5,7) ? b) If two chips are selected at random in succession, what is the probability that both are prime numbered if the first chip is replaced in the bowl? c) If two chips are selected at random in succession, what is the probability that both are prime numbered if the first chip is not replaced in the bowl?

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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.