If you call a randomly selected person, there is a 1/10 chance that they are left-handed. If you sequentially call randomly selected people until you speak to your third left-handed person, what is the probability that it this takes exactly 10 calls?
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.
If you call a randomly selected person, there is a 1/10 chance that they are left-handed. If you sequentially call randomly selected people until you speak to your third left-handed person, what is the
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