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Cumulative distribution function (CDF)

Definition
AI-generated

F(x)=P(X≤x) determining interval probabilities—used in rank-based p-values and QQ overlays.

Why it matters in GWAS

Statistical concepts underpin GWAS significance, effect estimation, relatedness random effects, multiple testing, fine-mapping priors, and post-GWAS multivariate methods.

Example usage

"The cumulative distribution function was plotted to compare empirical trait distributions across ancestry groups."

References

  • Casella G, Berger RL. (2002). Statistical Inference. Duxbury Press.
  • Wasserman L. (2004). All of Statistics. Springer.

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