Case Q→Q

The following videos were created for this section and the full course summary and is presented in both locations.

• View Lecture Slides with Transcript for Parts G and H of Course Summary

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Part G (3:14)

• Slides 58 – 65: Correlation

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Part H (6:32)

• Slides 66 – 73: Regression

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Original Videos

• The following videos are old but cover all of the important points :-)
• There are more details in these videos than in the course summary video above.
• There is no presentation available but the videos generally follow the course materials.
• There are closed captions but no transcripts for these videos.

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Part A (10:53)

• Introduction to Case QQ and Review
• Concept of the Hypotheses related to Pearson’s Correlation Coefficient and the Slope of the Linear Regression Equation

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Part B (8:47)

• Review of Correlation
• Steps in Hypothesis Test for the Population Pearson’s Correlation Coefficient (rho)
• Discussion of Spearman’s Rank Correlation Coefficient (Possible Alternative When Assumptions Violated for Pearson’s)

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Part C (2:07)

• Correlation Example: Newborn Cry Count vs. IQ at Age 3

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Part D (12:39)

• Introduction to Regression
• Simple Linear Regression Model
• Visual Representations of the Simple Linear Regression Model

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Part E (9:59)

• Definition of R-squared – The Coefficient of Determination
• Test for Significance in Simple Linear Regression

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Part F (6:16)

• Examples

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This document linked from Case Q→Q