EXERCISES 1. Snowfall for a location is found to be normally distributed with mean 96" and standard deviation of 32". (a) What is the probability that a given year will have more than 120" of snow? (b) What is the probability that the snowfall will be between 90" and 100"? (c) What level of snowfall will be exceeded only 10% of the time? 2. Assume that the nricee

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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.