Jack is going to guess at ten multiple-choice questions. Assume that he has a 20% chance of correctly guessing a particular question. What is the probability that Jack will correctly guess exactly 3 questions? What is the probability that Jack will correctly guess at least 3 questions? What is the probability that Jack will incorrectly guess exactly 6 questions
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.
Jack is going to guess at ten multiple-choice questions. Assume that he has a 20% chance of correctly guessing a particular question.
What is the
What is the probability that Jack will correctly guess at least 3 questions?
What is the probability that Jack will incorrectly guess exactly 6 questions?
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