(d) Compute P(A) in dependence of n. If you have a good calculator, you can verify that P(A) 2 50% already at n = 23 and that P(A) 2 99% already at n = 57.

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Q: what is the probability that all 6 will be above average in performance?

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Q: We are at a city named Freezo, close to the North Pole,

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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.