1. Health researchers exploring the link between smoking and death rates from coronary heart disease (CHD) in the human population gather data from 14 randomly selected countries from around the world. Below is computer output from a regression analysis of this relationship for those countries. The explanatory variable is annual consumption of cigarettes per person and the response variable is annual deaths from coronary heart disease per 100,000 people. Predictor Coef SE Coef T 65.44 22.82 2.87 0.014 Constant Cigarettes 0.02268 0.01926 1.18 0.262 S = 45.2671 R-Sq = 10.4% R-Sq (adj) = 2.9% a. Write the regression equation. Be sure to name variables appropriately.

1. Health researchers exploring the link between smoking and death rates from coronary heart disease (CHD) in the human population gather data from 14 randomly selected countries from around the world. Below is computer output from a regression analysis of this relationship for those countries. The explanatory variable is annual consumption of cigarettes per person and the response variable is annual deaths from coronary heart disease per 100,000 people. Predictor Coef SE Coef T 65.44 22.82 2.87 0.014 Constant Cigarettes 0.02268 0.01926 1.18 0.262 S = 45.2671 R-Sq = 10.4% R-Sq (adj) = 2.9% a. Write the regression equation. Be sure to name variables appropriately.

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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