Overview of Hypothesis Testing
Overview of Hypothesis Testing
Overview of Hypothesis Testing
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One Sample:<br />
Cholesterol l Sample Data<br />
• Have data on 25 hypertensive men<br />
• Mean serum cholesterol level is<br />
220mg/ml ( X = 220 mg/ml)<br />
• Point estimate <strong>of</strong> the mean<br />
• Sample standard deviation: s =<br />
38.6 mg/ml<br />
• Point estimate <strong>of</strong> the variance = s 2