The stopping sight distance table isn't intended to represent a real vehicle. The deceleration rate was obtained by measuring drivers, not vehicles. It was found that most drivers will brake at a rate of at least 11.2 ft/s2.
The revenue variance for an accounting period is the difference between budgeted and actual revenue. A favorable revenue variance occurs when actual revenues exceed budgeted revenues, while the opposite is true for an unfavorable variance. Revenue variance results from the differences between budgeted and actual selling prices, volumes or a combination of the two.
Variance analysis, in budgeting (or management accounting in general), is a tool of budgetary control by evaluation of performance by means of variances between budgeted amount, planned amount or standard amount and the actual amount incurred/sold.Variance analysis can be carried out for both costs and revenues.he concept of variance is intrinsically connected with planned and actual results and effects of the difference between those two on the performance of the entity or company.