Suppose there are 75% females and 25% males at UWI (students). This translates to a 75% chance is female is chosen to be the class representative. Suppose there is a 60% chance the class rep gets an A+ for the course. It was noted that there is a 15% chance the class rep gets an A+ for the course and is a male. The events M = male is class rep and A = class rep gets A+ are:
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.
Suppose there are 75% females and 25% males at UWI (students). This translates to a 75% chance is female is chosen to be the class representative. Suppose there is a 60% chance the class rep gets an A+ for the course. It was noted that there is a 15% chance the class rep gets an A+ for the course and is a male. The
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