A multiple choice exam has 4 choices for each of its 6 questions. The computer will randomize the choices, so that it is random whether a, b, c, or d will be correct for each question. What is the probability that every choice (a, b, c, or d) is the correct answer for some question? Your answer should be a probability value that is accurate to 3 decima
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 multiple choice exam has 4 choices for each of its 6 questions. The computer will randomize the choices, so that it is random whether a, b, c, or d will be correct for each question.
What is the
Given that there are 4 choices for each of its 6 questions.
Among a, b, c and d, only one option be the correct option.
That is,
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