In a given one of Mendel's hybrid experiments, the probability of offspring peas having a green pod was 3/4 or .75. Consider the breeding group of twelve such plants.  What would be the mean and standard deviation of that binomial probability distribution?  What would be the probability of seeing exactly 6 being green now? Is the outcome unusual? Why or why not?  What would be the probability of seeing at least 9 plants being green?

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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.