Math Problem Statement

The mean of a Binomial Distribution is 20, and the standard deviation 4. Calculate n.

Solution

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Math Problem Analysis

Mathematical Concepts

Probability
Binomial Distribution
Mean and Standard Deviation

Formulas

Mean (μ) of binomial distribution: μ = n * p
Standard deviation (σ) of binomial distribution: σ = √(n * p * (1 - p))

Theorems

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Suitable Grade Level

Grades 10-12