This means we end up with a population variance of 130.67 and sample variance of 156.8. To figure out the standard deviation, we have to take the square root of the variance, which is 11.43 ...

The production volume variance in this example is $4,800 ((5,400 - 5,000) x $12 = $4,800). The company has produced more units for the price than it had anticipated.

Using information from the market size variance example, the company expected to sell 22,000 units at a total profit of $1,100,000. However, due to the market size variance and market share ...

Dolph Schluter, A Variance Test for Detecting Species Associations, with Some Example Applications, Ecology, Vol. 65, No. 3 (Jun., 1984), pp. 998-1005 Link account to institutional access Save and ...