Otto is a well-known street vendor who sells three flavors of ice cream and provides a choice of three toppings. His sales during the course of a given day are shown in the table below: Chocolate (A) Vanilla (B) Cherry (C) Plain (D) 125 70 30 Sprinkles (E) 75 25 10 Nuts (F) 50 55 60 From the above table find a. P(B and C) b. P(A or C or D)
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.
Otto is a well-known street vendor who sells three flavors of ice cream and provides a choice of three toppings.
His sales during the course of a given day are shown in the table below:
Chocolate (A) Vanilla (B) Cherry (C)
Plain (D) 125 70 30
Sprinkles (E) 75 25 10
Nuts (F) 50 55 60
From the above table find
a. P(B and C)
b. P(A or C or D)
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