Suppose that a random system of police patrol is devised so that a patrol officer may visit a given beat location Y=0, 1, 2, 3. ...times per half-hour period, with each location being visited an average of once per time period. Assume that Y possesses, approximately, a Poisson Probability distribution. Calculate the probability that the petrol officer will miss a given location during a half-hour period. What is the probability that it will be visited once? Twice? At least once?
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.
Suppose that a random system of police patrol is devised so that a patrol officer may visit a given beat location Y=0, 1, 2, 3. ...times per half-hour period, with each location being visited an average of once per time period. Assume that Y possesses, approximately, a Poisson
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