In the winter time, Baltimore can get snow storms at various times throughout the season. Let's imagine that in an analysis of the weather, I found that the probability of no snow on a winter day was 0.90. Let's also make the crude assumption that the probability of snow on any given day is independent of other days. What is the probability that there will be no snow for 30 days? TT TArial v 3 (12pt) v T-= - E- 回i Y $? P

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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.