Embedded Files
Session Plan :
Session Plan :
10 mins: Definition of Regression Co-efficient
10 mins: Types of Correlation and regression
20 mins: Problem solving based on Regression coefficient and problems on relation between correlation and regression
10 mins: Discussion and Summary
Lecture Material : (PDF, PPT)
Lecture Material : (PDF, PPT)
4.5.pdfLearning Material (IV Quadrant Approach)
Learning Material (IV Quadrant Approach)
(Q1) : Text and Image based Content (PDF/Image Formats)
(Q1) : Text and Image based Content (PDF/Image Formats)
(Q2) : Video Based Content (Youtube)
(Q2) : Video Based Content (Youtube)
(Q3) : Formative Assessment (Google Form/Any Other Online Quiz Platform)
(Q3) : Formative Assessment (Google Form/Any Other Online Quiz Platform)
(Q4) : Further Reading
(Q4) : Further Reading
Key Questions
Key Questions
1. Given the regression equations: 3X - 2Y + 5 = 0 and 4X - 5Y + 10 = 0, find the means of X and Y, the correlation coefficient, and the regression coefficients.
2. For the data:
X: 10, 12, 13, 16, 17
Y: 20, 22, 23, 25, 26
Find the regression coefficients b_xy and b_yx and verify that r^2 = b_xy × b_yx.
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