Section 8.1 Hypothesis Testing Basics
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Lecture Video 8.1.1: The Null and Alternative Hypotheses
This mini-lecture provides a very general overview for the course, introduces you to the instructor, and explains what qualifies him to teach this course.
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Lecture Video 8.1.2: Significance Levels and Test Statistics
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Lecture Video 8.1.3: P-values and Critical Values
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Lecture Video 8.1.4: Sharing Conclusions
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Lecture Video 8.1.5: Type I and Type II Errors
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Lecture Video 8.1.6: Power of a Hypothesis Test
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Section 8.2 Testing a Claim about a Proportion
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Lecture Video 8.2.1: Requirements and Conventions
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Lecture Video 8.2.2: P-value Method
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Lecture Video 8.2.3: Critical Value Method
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Lecture Video 8.2.4: Confidence Interval Method
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Lecture Video 8.2.5: Exact Method of Hypothesis Testing
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Section 8.3 Testing a Claim about a Mean
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Lecture Video 8.3.1: Requirements and Conventions
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Lecture Video 8.3.2: Mean Hypothesis Testing in StatCrunch
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Lecture Video 8.3.3: Critical Values in StatCrunch
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Lecture Video 8.3.4: Confidence Intervals on the Mean
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Section 8.4 Testing a Claim about a Standard Deviation or Variance
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Lecture Video 8.4.1: Requirements and Conventions
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Lecture Video 8.4.2: Standard Deviation Hypothesis Testing in StatCrunch
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Lecture Video 8.4.3: Critical Values in StatCrunch
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Lecture Video 8.4.4: Confidence Intervals on Sigma
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Stats
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