One work week (Monday through Friday) in New York 10 people called the electrician. Every person randomly chooses a work day in that week to call a electrician. Determine the probability that electrician does not have a job at least on one work day.
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.
One work week (Monday through Friday) in New York 10 people called the electrician. Every person randomly chooses a work day in that week to call a electrician. Determine the probability that electrician does not have a job at least on one work day.
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