Public health researchers would like to evaluate whether information on age (in years) and weight (in kg) could be used to predict shoe size of students.The output of the linear regression analysis is given below. 95% confidence interval Unstandardized BetatLower boundUpper bound (Constant)6.4931.121-5.19118.177Age (years)-0.462-1.617-1.0370.114Weight (kg)0.1557.5680.1140.197Dependent variable: shoe size A) Write null hypotheses for the linear regression analysis. B) Interpret the results of the linear regression in not more than 100 words. C) Write a complete equation for the results of the linear regression analysis

The regression equation is used for prediction analysis. It has only one dependent variable. If…

Answered: Public health researchers would like to…

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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Public health researchers would like to evaluate whether information on age (in years) and weight (in kg) could be used to predict shoe size of students.

The output of the linear regression analysis is given below.

				95% confidence interval
		Unstandardized Beta	t	Lower bound	Upper bound
	(Constant)	6.493	1.121	-5.191	18.177
Age (years)	-0.462	-1.617	-1.037	0.114
Weight (kg)	0.155	7.568	0.114	0.197