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.
In a recent survey, people
were asked whether they would prefer to work
flexible hours—even when it meant slower career
advancement—so they could spend more time with
their families. The figure shows the results of the
survey. What is the probability that three people chosen
at random would prefer flexible work hours?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
