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
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 4SGR
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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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