Due to the recent detection of phosphine gas in Venus's atmosphere, Space Force needs to form a 12-person committee that will work on a future mission to Venus. There is a total of 35 astronauts and 45 biologists who are interested on being on this committee. Find the probability that the committee will consist of exactly 4 biologists. 0.074 O 0.058 O 2.5 E-9 O 3.1 E-7 O 0.042

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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.