Math Problem Statement
Number of Girls x P(x)
0 0.0030.003 1 0.0110.011 2 0.1060.106 3 0.2430.243 4 0.2740.274 5 0.2430.243 6 0.1060.106 7 0.0110.011 8 0.0030.003
Find the probability of getting exactly 6 girls in 8 births.
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Binomial Distribution
Formulas
P(x = k) for binomial distribution = (n choose k) * p^k * (1-p)^(n-k)
Sum of probabilities = 1
Theorems
Binomial Theorem
Law of Total Probability
Suitable Grade Level
Grades 9-12