Math Problem Statement
The following table contains the probability distribution for the number of traffic accidents daily in a small town. Complete parts (a) through (c) below.Accidents_Daily_(X) P(X=xi)
0 0.28
1 0.34
2 0.16
3 0.09
4 0.06
5 0.04
6 0.03 Compute the standard deviation.
(Type an integer or a decimal. Do not round.)
Solution
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Math Problem Analysis
Mathematical Concepts
Probability Distribution
Variance
Standard Deviation
Formulas
Mean (μ) = Σ(X * P(X))
Variance (σ²) = Σ((X - μ)² * P(X))
Standard Deviation (σ) = √(σ²)
Theorems
-
Suitable Grade Level
Grades 10-12
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