G High-Low Method Exercise Harlan Gravity Grips produces spike sets for track shoes. CEO Brittany Harlan has gathered the following information about the company's sales volume and marketing costs Sales Volume in Units Total Marketing Costs $82,770 January S50,700 February 390,500 74,525 March 561,000 543,000 $46,600 552,900 83,050 April 82,330 May 82,480 June 82,860 d: Use references and formulas for all answers. Using the high-low method, compute the variable marketing cost per spike set. a. High Cost High Volume Low Cost Variable Cost Low Volume per spike set sold b. Compute the total fixed marketing.cost. Solve: High Low Total Cost Variable Cost Fixed Cost c. Represent the marketing cost function in equation form. Marketing Cost d. Examine the data and identify the potential outlier. Which month is the outfier? (Much different than the other months) 2 Regression 3 High-Low 1-Regression + Select destination and prss ENTER or choose Paste