The probability that a 28-year-old gets less than 5 hours sleep is 35.2%. The probability that a randomly chosen 28-year-old gets less than 5 hours sleep on average AND has kids is 19.5%. What is the probabiliy that a 28-year-old has kids given that they get less than 5 hours sleep?
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.
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