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Give two advantages and two disadvantages of using observational methods.
Materials Quantity Variance
A calculation that shows the difference between the actual amount of materials used and the expected amount, which can indicate issues in efficiency or procurement.
Materials Price Variance
The difference between the actual cost of materials and the standard or expected cost, used to assess cost management efficiency.
Materials Quantity Variance
Materials Quantity Variance is the difference between the expected amount of materials to produce a given output and the actual amount of materials used, highlighting efficiency in material usage.
Variable Overhead
Expenses that vary with production volume, such as utility costs in a factory.
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