The table lists the drinking habits of a group of college students. If a student is chosen at random, find the probability of getting someone who is a woman or a heavy drinker. Round your answer to three decimal places. Sex Non-drinker Regular Drinker Heavy Drinker Total Man 135 46 5 186 Woman 187 21 6 214 Total 322 67 11 400
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.
The table lists the drinking habits of a group of college students. If a student is chosen at random, find the probability of
getting someone who is a woman or a heavy drinker.
Round your answer to three decimal places.
Sex Non-drinker Regular Drinker Heavy Drinker Total
Man 135 46 5 186
Woman 187 21 6 214
Total 322 67 11 400
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