There are 10 questions on a multiple-choice test and each question has four possible answers, A, B, C, and D. What is the probability that Sherry will get at least 8 correct given that she has studied and believes her probability of answering each question correctly is 0.8? Define the random variable X. Show all work, use proper notation and provide a therefore statement. Round to the nearest thousandth (3 decimal places).
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.
There are 10 questions on a multiple-choice test and each question has four possible answers, A, B, C,
and D. What is the
believes her probability of answering each question correctly is 0.8? Define the random variable X.
Show all work, use proper notation and provide a therefore statement. Round to the nearest
thousandth (3 decimal places).
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