Columni Sex Column2 Totals Male Female Managerial 8 3 11 Professional 31 13 44 Technical 52 17 69 Clerical 9 22 31 Total 100 55 155 what is the probabilty that the employee is female or a professional if a worker is randomly selected from the company describe probability that the worker is either technical or clerical? professional or clerical?

Q: Cold Flu Neither Total Smoker 526 153 4,980 5,659 Non-Smoker 1,494 430 20,712 22,636 Total 2,020 583…

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Q: Don't use chatgpt

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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.