During the school year a position should be no longer than 15-20 hours a week. The time commitment should reflect how substantial the position/internship project is -- you should be able to easily fill up the internsâ hours with projects related to the position description.(See Chart Above).uring the school year a position should be no longer than 15-20 hours a week. The time commitment should reflect how substantial the position/internship project is -- you should be able to easily fill up the internsâ hours with projects related to the position description. (See Chart Above).
There are three primary causes of budget variance: errors, changing business conditions and unmet expectations. Errors by the budget creators can occur when the budget is being compiled. There are a number of reasons for this, including faulty math, using the wrong assumptions and relying on stale or bad data. Changing business conditions, including changes in the overall economy, can cause budget variances.
Sales volume variance. is a subset of the static budget variance and is the difference between the flexible budget revenues and cost and the static budget revenues and costs. Because simply the level of production can explain this variance, this variance is not very useful in controlling operations.y holding AQ constant, the difference is due to the difference between the actual price paid for DM and DL and the budgeted or standard amount expected for DM and DL. Investigation of what causes these variances is used to control operations. The price variance for DM can be determined when the materials are purchased.