A pair of dice is rolled. d. In how many ways can we roll a sum that's divisible by 3 and even? What is the probability of this event e. In how many ways can we roll a sum that is divisible by 3 or even? What's the probability of this event.
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.
A pair of dice is rolled.
d. In how many ways can we roll a sum that's divisible by 3 and even? What is the
e. In how many ways can we roll a sum that is divisible by 3 or even? What's the probability of this event.
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