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According to Chebyshev's theorem, the maximum proportion of data values from a data set that are more than 1.5 standard deviations from the mean is .
Fixed Costs
Expenses that do not change in total as production volume increases or decreases, such as rent and salaries.
Safety Margin
The difference between the actual level of sales or production and the break-even point, measuring the cushion a company has before it incurs losses.
Break Even Point
The financial analysis term where total revenues equal total expenses, and there is no profit or loss.
Budgeted Revenue
The amount of income that a company plans or expects to generate over a certain period, often used for planning and performance evaluation purposes.
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