Anxiety disorders can be seen with other mental health conditions, such as: 1  Depression. 2  Substance abuse. 3  ADHD. 4  Eating disorders. 5  Trouble sleeping.
A variance has several meanings in business. In an accounting sense, a variance is the difference between an actual amount and a pre-determined standard amount or the amount budgeted. In a statistical sense, a variance is a measure of the amount of spread in a distribution.
Calculating Dollar Variance. In accounting, you calculate a variance by subtracting the expected value from the actual value to determine the difference in dollars.A positive number indicates an excess, and a negative number indicates a deficit. Negative numbers are usually denoted in parentheses.alculating Dollar Variance. In accounting, you calculate a variance by subtracting the expected value from the actual value to determine the difference in dollars.