Solutions Statistics

Satisfaction with weight, quality of life and age are all predictors of overall state of health. Exp

Question: Satisfaction with weight, quality of life and age are all predictors of overall state of health. Explain results. What is the proportion of variance explaining overall state of health?

Model summary
Model	R	R square	Adjusted R square		Standard error of the estimate
1	5.15	0.265	0.26			1.57
a. Predictors:(constant), satisfaction with weight, years of education, work status

			ANOVA
Model		sum of squares		df	Mean square		F	Sig.
regression		377.937		3	125.979		51.354	0
residual		1047.501		427	2.453
total		1425.439		430
a. Predictors:(constant), satisfaction with weight, age, quality of life in past month
b. dependent variable: quality of overall state of health life

		Coefficients
	unstandardized coefficient		standardized coefficient
	B	Std error	Beta	t	Sig.
(constant)	4.579	0.397		11.525	0
weight satisfaction		0.029	0.281	6.531	0

quality of life		0.072	0.356	8.313	0

	-1.22E-02	0.006	-0.084	-2.011	0.045

a. dependent variable: overall state of health