At a certain umiversity, 4% of men are over six feet tall and 1% of women are over 6 fee tall. Suppose that 60% of the students are women and 40% are men. If a student is selected at random among those over six feet tall, what is the probability that the student is a woman? 2/5 1/7 3/8 3/11

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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.