Four item are taken at random from a box of 12 items and inspected. The box is rejected if at least 2 item is found to be faulty. If there are 5 faulty items in the box , find the probability that the box is accepted.
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.
Four item are taken at random from a box of 12 items and inspected. The box is rejected if at least 2 item is found to be faulty. If there are 5 faulty items in the box , find the probability that the box is accepted.
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