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STAT 104: Section 2 4 Oct, 2007 TF: Daniel Moon. TF Daniel Moon G2 (A.M. in Statistics Dept) Office hour:

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Presentation on theme: "STAT 104: Section 2 4 Oct, 2007 TF: Daniel Moon. TF Daniel Moon G2 (A.M. in Statistics Dept) Office hour:"— Presentation transcript:

1 STAT 104: Section 2 4 Oct, 2007 TF: Daniel Moon

2 TF Daniel Moon G2 (A.M. in Statistics Dept) Email: moon@fas.harvard.edumoon@fas.harvard.edu Office hour: Th. PM 4:10-5:10, 6 th Floor, 600 Interest: Quantitative methods in finance I want my section to be interactive and helpful. Any questions? Feel free to ask…

3 Agenda of Today Scatter Plot Correlation Linear Regression Lurking Variable Association vs. Causation

4 Scatter Plot

5 Correlation

6 Example: Stupid H vs. Wise W

7 Linear Regression

8 Checking Linear Regression

9 Lurking Variable A variable not among the explanatory or response variables that influences the interpretation From aggregate data Sol: Plot the residuals against time and other variables that may influence the results

10 Linear Regression

11

12 Association vs. Causation


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