ed Question 6 -red 0/20 pts Out of several months of data, Tony's Timepieces has isolated the highest and lowest monthly levels of activity for their repair services The highest is 310 hours for the month and the lowest is 180 hours. The cost corresponding to the highest activity is 16, 400 and the cost related to the lowest activity is 11,900 cost. Based on these data points, use high low to determine a cost equation and the provide an estimate the cost of 250 hours based on that cost equation. wer 14,323 margin of error +/- 4