Statistics Problem: Upon arrival at a hospital’s emergency room, patients are categorized according to their condition: critical, serious, and stable. In the past year, 20% of emergency room patients were critical, 40% of them were serious and the rest stable. Moreover, 50% of critical patients died, 20% of serious patients died and 1% of the stable patients died. Given that a patient survived, what is the probability they were categorized as serious?
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.
Statistics Problem:
Upon arrival at a hospital’s emergency room, patients are categorized according to their condition: critical, serious, and stable. In the past year, 20% of emergency room patients were critical, 40% of them were serious and the rest stable. Moreover, 50% of critical patients died, 20% of serious patients died and 1% of the stable patients died. Given that a patient survived, what is the
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
