Below is a regression output for Patient Days and Maintenance Costs for a local hospital:

SUMMARY OUTPUT
Regression Statistics
Multiple R	0.957
R Square	0.916
Adjusted R Square	0.911
Standard Error	115.38002
Observations	18
ANOVA

ANOVA
	df	SS	MS	F	Significance F
Regression	1	2,317,799	2,317,799	174.11	0.0000
Residual	16	213,001	13,313
Total	17	2,530,800
	Coefficients	Standard Error	t Stat	P-value	Lower 95%
Intercept	2,727	159.6980	17.0754	0.0000	2,388
Patient Days (X)	0.54	0.0412	13.1949	0.0000	0.4563

The estimated total maintenance cost for August based on an estimated 4,000 patient days is:

	A.	$4,887
	B.	$3,092
	C.	$2,734
	D.	$4,509