A retailer purchases 100 of a new brand DVD players of which 2 are defective. The purchase agreement sayas that if he tests 5 chosen at random and finds 1 or more defective, he receives all teh dvd players for free. Whats the probability that he will not have to pay??
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 retailer purchases 100 of a new brand DVD players of which 2 are defective. The purchase agreement sayas that if he tests 5 chosen at random and finds 1 or more defective, he receives all teh dvd players for free. Whats the
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