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11398 SEM-2 2025 BRUCE ON-CAMPUS AND SEM-2 2025 BRUCE REALTIME Final Exam (Remotely Proctored)
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This is the formula for [ Select ] effect size z-test for a sample mean one-sample t-test z-test for an individual .
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Step-by-Step Analysis
The prompt presents the standard z-statistic formula: z = (X̄ − μ) / (σ / √N). This structure indicates we are measuring how far the sample mean X̄ is from the population mean μ in units of the standard error of the mean (SEM).
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