I NEED HELP SOLVING THIS ON EXCEL

-What is the critical value for level ofsignificance and table parameters in DATA?

DATA IS BELOW:

	Level of Significance	0.01
	Number of Rows	1
	Number of Columns	8

AND THIS:

An important application of regression in manufacturing is the estimation of cost of production. Based on DATAfrom Ajax Widgets relating cost (Y) to volume (X), what is the cost per widget?

HERE'S THE DATA:

Production Volume (units)	Total Cost ($)
400	3430
450	4080
550	4878
600	4884
700	5913
750	6402
425	4273
475	4362
575	5089
625	5446
725	6017
775	6591