(Appendix 2A)The Management of Sambrano Corporation Would Like to Better

Essay

(Appendix 2A)The management of Sambrano Corporation would like to better understand the behavior of the company's warranty costs.Those costs are listed below for a number of recent months: Management believes that warranty cost is a mixed cost that depends on the number of product returns.
Required:
Estimate the variable cost per product return and the fixed cost per month using the least-squares regression method.