Math Problem Statement
A student takes 20 multiple choice question, each question has 4 choices. What is the probability that he get 6 correct
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Binomial Distribution
Formulas
P(X = k) = (n choose k) * p^k * (1 - p)^(n - k)
(n choose k) = n! / (k!(n - k)!)
Theorems
Binomial Probability Theorem
Suitable Grade Level
Grades 10-12
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