6. One-sample Tests of Hypotheses about Means and Proportions

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Materials: Presentation Tasks Answers Solutions Excel Solutions R Videos: Lecture recording

Hypothesis tests for means and proportions

• hypotheses
• developing hypotheses
• types of errors
• p-value
• one-tail test
• two-tail test and connection with interval estimation
• hypothesis tests for proportion
• errors of type II and power curve

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By Petr Nazarov