A company has a plant in China and Japan. 70% of the employees work in China, and 30% work in Japan. Each year 3% of the China employees are involved in an accident, and 5% of the Japan employees are involved in an accident. If you randomly choose an employee who had an accident last year, what is the probability that they work in China?
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.
A company has a plant in China and Japan. 70% of the employees work in China, and 30% work in Japan. Each year 3% of the China employees are involved in an accident, and 5% of the Japan employees are involved in an accident.
If you randomly choose an employee who had an accident last year, what is the
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