Question
A small business, Petal White wants to estimate its monthly utility costs based on the number of employees.
The business has collected data for the past months, as shown in the table below:
tableMonthNumber of Employees,Monthly Utility Cost RMJanFebMarAprMayJunJulAugSepOctNovDec
a What is the semivariable cost and the cost driver employed by Petal White? How much is the total utility cost?
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b Perform the highlow method to estimate the variable cost per unit and total fixed costs of Petal White's production for the year. Please indicate the formula for highlow method. Keep your answer to the rounded figure.
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