A company performs inspection on shipments from suppliers to detect nonconforming products. Assume that a lot contains 1000 items and 1% are nonconforming. What sample size is needed so that the probability of choosing at least one nonconforming item in the sample is at least 0.90? Assume that the binomial approximation to the hypergeometric distribution is adequate.
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 company performs inspection on shipments from suppliers to detect nonconforming products. Assume that a lot contains 1000 items and 1% are nonconforming. What
Assume that the binomial approximation to the hypergeometric distribution is adequate.
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