A student is giving a viva and based on her past record the success probability that she will pass the viva is 0.2. What is the probability that the student will pass the viva on her 5th attempt (of giving viva)? 0.08192 O 0.40000 O 0.20000 O 0.00500
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.
Given information
Probabilty of passing the exam = 0.2
So, this means the probability of not passing the exam = 1 - 0.2 = 0.8
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