Designates Femalo Designates Male Freshman Sophomore Junior Senior FFFFF FFF PFFF FFFF MMM MMM MMM 15 students 8 students 6 students 2 students (a). the student is a female and a junior. (b). the student is a male or a sophomore. (c). the student is a sophomore given that the student is a male.
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.
Consider an introductory statistics class with 31 students,
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