Math Problem Statement
At a large university, 55% of the students frequently visit the university's bookstore. If 15 students are randomly selected, what is the probability that exactly 11 frequently visit the bookstore?
Round your answer to 3 decimal places.
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 Theorem
Suitable Grade Level
Grades 10-12
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