3% of the computers produced in a factory are defective. Use the Poisson distribution to approximate the probability that at least 2 computers are defective in a group of 140 randomly selected computers. Do not round until the final result. Write your answer in decimal by rounding to 4 decimal places.
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.
3% of the computers produced in a factory are defective. Use the Poisson distribution to approximate the
Do not round until the final result. Write your answer in decimal by rounding to 4 decimal places.
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