To play a certain board game, the players roll 3 six-sided number cubes. The probability that the sum of the 3 numbers is 13 is 7/72. If the players roll the number cubes 648 times during a game, how many times should they expect to get a sum of 13?
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.
To play a certain board game, the players roll 3 six-sided number cubes. The
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