Assume that 20 percent are of type A, 40 percent of type B, and 40 percent of type C. It is known that 20 percent of seeds of type A, 40 percent of type B, and 60 percent of type C have germinated. A seed is selected at random. If the seed has germinated, what is the probability that it is of type A?
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.
Rework problem 25 from section 3.4 of your text, involving pine tree seeds. Assume that 20 percent are of type A, 40 percent of type B, and 40 percent of type C. It is known that 20 percent of seeds of type A, 40 percent of type B, and 60 percent of type C have germinated. A seed is selected at random.
If the seed has germinated, what is the
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