I is identity matrix with the same residual variance
in the case of (hom), while with the different vaiance functions in various (het) step function classes.
So for the above two scores equal variances
figures will hold true and vice versa in other cases.
The methods of Miller (1996) and Gourevitch and Galanter (1967) compute the variance
of d' substituting in their formulas the conditional probabilities of a false alarm and a hit.
The objectivewas to approximate the variance
of population (EQUATION) with the source of a random sample of sizen, drawn from the population.
The covariance and variance
structure of the model is as follows;
Since standard deviation is simply the square root of variance
, all we really have are weights, variances
We are excited to provide liquidity in the new EURO STOXX 50 variance
Patel will be able to bring back exactly the same plan and ask for the same variance
without having to wait two years to do so.
For example, in Exhibit 3, students set the standards per unit for materials at two pounds at $7 per pound and then stated that 1,800 pounds of materials were used to produce four units such that the Materials Quantity Variance
IT'S IMPORTANT TO NOTE THAT THE VARIANCE
CAN BE AS MUCH AS 10 PERCENT AHEAD OF SCHEDULE TO AS LATE AS 10 PERCENT AFTER SCHEDULE.
Unfortunately, as traditionally computed and reported, the volume variance
falls far short of enabling managers to correctly identify the causes generating this variance
The splitting of a total variance
into its planning and operational elements recognises that:
In Table 2, the reported 95% confidence interval for the hospital-level variance
for empty model 1 is incorrect.
Crant (1995) demonstrated that proactive personality accounted for incremental variance
in the job performance of real estate agents after controlling for both extraversion and conscientiousness.
The Occupational Safety and Health Administration (OSHA) has enhanced its variances
web page to improve public understanding of the variance
approval process and increase access to the agency's decisions on variance