Math Problem Statement
Ein Schütze trifft das Ziel mit einer Wahrscheinlichkeit von p = 35%. Wie oft muss er auf das Ziel schießen, damit die Wahrscheinlichkeit, das Ziel wenigstens einmal zu treffen, wenigstens 90% beträgt?
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Complement Rule
Logarithmic Inequalities
Formulas
P(at least one hit) = 1 - q^n
q = 1 - p
n >= ln(0.10) / ln(0.65)
Theorems
Complement Probability Theorem
Suitable Grade Level
Grades 10-12
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