There are three similar-looking boxes, containing 10 products each. Products are of type A and type B. In the 1st box – 8 products type A in the 2nd – 7 products type A and 3 type B, in the 3rd – 9 products type A and 1 type B. Someone comes and picks up a random one product from each box. Find the probability that all 3 picked products are 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.
There are three similar-looking boxes, containing 10 products each. Products are of type A and type B. In the 1st box – 8 products type A in the 2nd – 7 products type A and 3 type B, in the 3rd – 9 products type A and 1 type B. Someone comes and picks up a random one product from each box. Find the
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