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Math Tools
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Probability Calculator
Probability Calculator
Event Probability
P(A) (0 – 1)
P(B) (0 – 1)
Relationship
Independent
Mutually Exclusive
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P(A ∪ B)
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P(A ∩ B)
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P(A|B)
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P(B|A)
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P(A')
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P(B')
Binomial Probability
n (trials)
k (successes)
p (success probability)
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P(X = k)
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P(X ≤ k)
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P(X ≥ k)
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E(X) = np
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σ = √(np(1-p))
관련 도구
📈
线性回归详解
线性回归原理公式代码实现完全指南
🌳
决策树算法详解
决策树ID3/C4.5/CART原理与实现
🌲
随机森林详解
随机森林集成学习原理与调参指南
📐
SVM 支持向量机详解
SVM核函数超平面分类原理与实现
📍
KNN 算法详解
K近邻算法原理距离度量与实现
⬇
梯度下降详解
梯度下降SGD/Adam优化器原理
🎯
K-Means 聚类详解
K-Means原理肘部法则轮廓系数
🚀
XGBoost 详解
XGBoost梯度提升原理调参与实战
∑
Mean, Median & Mode
Compute mean, median & mode
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Standard Deviation
Calculate population & sample SD
∑
Variance Calculator
Calculate population & sample var
∑
Correlation Coefficient
Pearson/Spearman correlation