Math Problem Statement
I skemaet ses sandsynlighedsfordelingen for at slå et bestemt antal 5'ere, når man kaster 13 gange med en ærlig terning. Hvad er sandsynligheden for at slå fem 5'ere? 𝑟012345678910111213P(X=r)0,093460,243010,291610,213850,106920,038490,010260,002050,000310,000030,000000,000000,000000,00000
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Binomial Distribution
Formulas
P(X = r) = (n choose r) * p^r * (1-p)^(n-r)
Binomial probability formula
Theorems
Binomial Theorem
Suitable Grade Level
Grades 10-12
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