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Method of Least Squares, Goodness of Fit Deepa Dalal opened a free-standing radiology clinic. She had...
Deepa Dalal opened a free-standing radiology clinic. She had anticipated that the costs for the radiological tests would be primarily fixed, but she found that costs increased with the number of tests performed. Costs for this service over the past nine months are as follows: Month January February March Radiology Tests 2,800 2,600 3,100 3,500 3,400 3,700 April Total Cost $133,500 135,060 175,000 170,600 176,900 186,600 174,450 195,510 185,300 May June July August 3,840 4,100 3,450 September Required: + 1....