SAMPLING FOR INTERNAL AUDITORS - ISACA

minimum number of items ... Size of sample (n) Statistical table specifications Based on judgment about probability that errors (or other characteristics) will occur or based on statistical tables 𝐧= 𝐂 Û𝝆𝒒 𝐏 Û • Population size (N) • Confidence level (C) • Precision (P) • Expected rate of errors (𝝆) &q=100-𝝆 To estimate the number of times a certain characteristic may occur in a population . Attributes Sampling … ................
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