The costs of a company's call center for a number of recent months are listed below: April May June July August September October November Calls Taken Call Center Cost 6,781 $ 73,515 6,750 $ 73,313 6,791 $ 73,584 6,787 $ 73,535 6,757 $ 73,368 6,767 $ 73,412 6,809 $73,683 6,793 $ 73,579 Management believes that the cost of the call center is a mixed cost that depends on the number of calls taken. Variable cost Fixed cost Required: Estimate the variable cost per call and fixed cost per month using the least-squares regression method. (Round th 2 decimal places and the "Fixed cost" to the nearest dollar amount.) per call per month

The costs of a company's call center for a number of recent months are listed below: Management believes that the cost of the call center is a mixed cost that depends on the number of calls taken. Required: Estimate the variable cost per call and fixed cost per month using the least-squares regression method. (Round th 2 decimal places and the "Fixed cost" to the nearest dollar amount.)