Suppose that retail outlet in belgium now contains 10 apple iPads, 5samsung tablets, and 5 huawei tablets. Andrei enters the store and want to purchase 3 tablets. The tablets are selected purely by chance from the shelf . Now what is the probability that he selects 2 Apple iPads and 1 Samsung tablet ?
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.
Suppose that retail outlet in belgium now contains 10 apple iPads, 5samsung tablets, and 5 huawei tablets. Andrei enters the store and want to purchase 3 tablets. The tablets are selected purely by chance from the shelf . Now what is the
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