Obsessiveâcompulsive disorder affects about 2.3% of people at some point in their life. Rates during a given year are about 1.2% and it occurs worldwide. It is unusual for symptoms to begin after the age of thirty-five and half of people develop problems before twenty. Males and females are affected about equally.
Variance At Completion (VAC) per Project. Variance at Completion (VAC) is a project management key performance indicator that shows the difference (in dollars) between the starting project budget (Total Budgeted Cost) and the forecasted project budget when the project is complete (Estimate at Completion or EAC).
A cost variance is the difference between the cost actually incurred and the budgeted or planned amount of cost that should have been incurred.ost variances are most commonly tracked for expense line items, but can also be tracked at the job or project level, as long as there is a budget or standard against which it can be calculated. These variances form a standard part of many management reporting systems.