Math Problem Statement
A lottery consists of selecting 5 numbers out of 30 numbers. You win $10 if exactly three of your 5 numbers are matched to the winning numbers chosen. What is the probability of winning the $10?
Round your answer to six decimal places.
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Combinatorics
Formulas
Combination formula: C(n, k) = n! / (k!(n-k)!)
Probability formula: P = (favorable outcomes) / (total outcomes)
Theorems
Combination Theorem
Suitable Grade Level
Grades 10-12
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