uppose that two fair dice are rolled. Let A be the event where a 6 is rolled, B be the event where doubles (i.e. two of the same number) were rolled, C be the event where the first die rolled is a 4, and D be the event where the sum of the dice is 7. Find the following probabilities (you might want to draw the table of all possible dice rolls to the side): (a) Pr[A] (b) Pr[B] (c) Pr[C]
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 that two fair dice are rolled. Let A be the
(i.e. two of the same number) were rolled, C be the event where the first die rolled is a 4, and D be the
event where the sum of the dice is 7.
Find the following probabilities (you might want to draw the table of all possible dice rolls to the side):
(a) Pr[A]
(b) Pr[B]
(c) Pr[C]
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