Math Problem Statement
According to the American Red Cross, 11.5% of all Connecticut residents have Type B blood. A random sample of 17 Connecticut residents is taken.
the number of CT residents that have Type B blood, of the 17 sampled.
What is the standard deviation of the random variable ?
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Binomial Distribution
Standard Deviation
Formulas
Standard Deviation of Binomial Distribution: σ = √(n * p * (1 - p))
Theorems
Binomial Distribution Theorem
Suitable Grade Level
Grades 10-12
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