Question

Problem 8-1.Ten computer monitors were examined to help personal computer owners select the best monitor for his or her computer system. The sharpness rating is a percentage with 100% being great sharpness. Pixels is in hundreds. Size is either a "regular" 32 inch or "large" 42-inch screen. Code a large screen as Monitorsize = 1, and a regular screen as Monitorsize = 0. The price of the monitor is in dollars. The table below is the Coefficients table from SPSS after running a regression.

The regression equation when the computer monitor is regular size is….

Coefficientsa
Model		Unstandardized Coefficients		Standardized Coefficients	t	Sig.
		B	Std. Error	Beta
1	(Constant)	-158.77	83.224		-1.91	.015
	Sharpness	5.83	1.695	.384	3.44	.011
	Pixels	-2.18	.929	-.440	-2.45	.123
	Monitorsize	105.57	14.031	-.417	7.52	.000
a. Dependent Variable: MonitorPrice

Answer 1