Imperfections in optical cable follow a Poisson process with a mean of 25 imperfections per 100 meters of cable. A. What is the probabilitythat a10-meter length of cable contains exactly 3 imperfections? B. How long must a cable be so that the probability it has no imperfections is 0.5?
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.
Imperfections in optical cable follow a Poisson process with a mean of 25 imperfections per 100 meters of cable.
A. What is the probabilitythat a10-meter length of cable contains exactly 3 imperfections?
B. How long must a cable be so that the
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