Which of the following statements related to cost estimation methods is als None of the stiven answers b The three methods determine a slope and an intercept The most complex method of cost estimation is the low method d. The low-high method is used to derive an estimated to cont bavior to accally connect the amounts identified with the highest and lowest volume levels The least squares regression method is the most accurate and reliable method to determine the cost compared to scatter graph plot and high-low methods Which of the following statements related to cost estimation methods is als None of the stiven answers b The three methods determine a slope and an intercept The most complex method of cost estimation is the low method d. The low-high method is used to derive an estimated to cont bavior to accally connect the amounts identified with the highest and lowest volume levels The least squares regression method is the most accurate and reliable method to determine the cost compared to scatter graph plot and high-low methods