Seven wayward students decided to spend the sunny afternoon at the beautiful Olana estate instead of going to statistics, unfortunately forgetting they had a major exam. They concoct a story, claiming that all commute together in a minivan and they had a flat tire. The professor agrees to give them a makeup exam, on the provision that they all attend his office separately for the exam and cannot discuss it with each other afterwards. When they each arrive in turn to take the exam, they find that it consists of a single question, “Which tire was flat?” What is the probability that the duplicitous students would pass the exam?
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.
Seven wayward students decided to spend the sunny afternoon at the beautiful Olana estate instead
of going to statistics, unfortunately forgetting they had a major exam. They concoct a story, claiming
that all commute together in a minivan and they had a flat tire. The professor agrees to give them a
makeup exam, on the provision that they all attend his office separately for the exam and cannot discuss
it with each other afterwards. When they each arrive in turn to take the exam, they find that it consists
of a single question, “Which tire was flat?” What is the probability that the duplicitous students would
pass the exam?
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