According to the Chronicles of Contrived Statistics (March, 2016), the probability that Elon Musk will offer you a free trip into space in the next month is 27%. The probability that scientists at Area 51 will begin sales of pet aliens in the next month is 47%. Finally, they list that probability of both happening in the next month is 14%. What is the probability that either Elon Musk will offer you a free trip into space or scientists will begin sales of pet aliens in the next month?
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.
According to the Chronicles of Contrived Statistics (March, 2016), the
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