A technician services mailing machines at companies in the Phoenix area. Depending onthe type of malfunction, the service call can take 1, 2, 3, or 4 hours. The different types ofmalfunctions occur at about the same frequency.a. Develop a probability distribution for the duration of a service call.b. Draw a graph of the probability distribution.c. Show that your probability distribution satisfies the conditions required for a discreteprobability function.
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 technician services mailing machines at companies in the Phoenix area. Depending on
the type of malfunction, the service call can take 1, 2, 3, or 4 hours. The different types of
malfunctions occur at about the same frequency.
a. Develop a
b. Draw a graph of the probability distribution.
c. Show that your probability distribution satisfies the conditions required for a discrete
probability
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