Math Problem Statement
根据双色球最近的153个开奖结果,应用正态分布理论,预测未来3个开奖号码
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Probability
Normal Distribution
Formulas
Mean (μ) = (Σx) / n
Standard Deviation (σ) = sqrt(Σ(x - μ)² / n)
Normal Distribution Probability Density Function: f(x) = (1 / σ√(2π)) * e^(-(x - μ)² / 2σ²)
Theorems
Normal Distribution
68-95-99.7 Rule
Suitable Grade Level
College Level - Statistics and Probability
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