The number of accidents per day has the poisson distribution where the value of mean is 0.8. Determine: (i)The number of accidents within eight days that are selected at random. (ii)The probability that at least three accidents happened within eight days that are selected at random. (iii)The probability that less thank four accidents happen within twelve days that are selected at random.
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.
The number of accidents per day has the poisson distribution where the value of mean is 0.8. Determine:
(i)The number of accidents within eight days that are selected at random.
(ii)The
(iii)The probability that less thank four accidents happen within twelve days that are selected at random.
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