The table below, came from asking 100 persons about their job. The marks Female Male Total Teacher 7 13 20 Engineer Other jobs 18 12 30 31 19 50 Total 56 44 100 What is the probability that the person is engineer given that the person is male? Select one: O a. 0.32 O b. 0.109 О с. 0.27 O d. 0.139

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A: Sol:- Let E be a measurable set in R with |E| > 0. Our goal is to prove that there exists a…

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A: This is a famous result. Suppose we have n lines in general position in the plane. Then there are at…

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A: Interesting chords theorem: If two chords intersecting inside the circle then the measure of the…

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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.