Cigarettes smoked per day x: 60, 30, 24, 12, 45, 33, 52, 20, 10 Age of death y: 55, 80, 78, 88, 51, 46, 37, 62, 75 compute the correlation coefficient
Cigarettes smoked per day x: 60, 30, 24, 12, 45, 33, 52, 20, 10 Age of death y: 55, 80, 78, 88, 51, 46, 37, 62, 75 compute the correlation coefficient
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Cigarettes smoked per day x: 60, 30, 24, 12, 45, 33, 52, 20, 10
Age of death y: 55, 80, 78, 88, 51, 46, 37, 62, 75
- compute the
correlation coefficient - compute a simple linear regression at alpha=.05 and complete an ANOVA table
- of the total amount of variability in age of death, how much is predicted by its relationship with cigarette smoking
- of the total amount of variability in age of death how much is not predicted by its relationship with cigarette smoking
- what is the difference you would expect between the actual scores and the predicted scores on age of death
- find the regression equation
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