Yes. You would round it up or down as with any other number.
Yes; when the variance is one.
No. Neither the standard deviation nor the variance can ever be negative.
Yes. If the variance is less than 1, the standard deviation will be greater that the variance. For example, if the variance is 0.5, the standard deviation is sqrt(0.5) or 0.707.
Favourable variance is that variance which is good for business while unfavourable variance is bad for business
Negative price variance is when the cost is less than budgeted. Volume variance is a variance in the volume produce.
efficiency variance, spending variance, production volume variance, variable and fixed components
There are 7 variances associated with a budget ( which are generally calculated for controlling purposes) 1- Material Price variance 2- Material Quantity variance 3- Labor rate variance 4- Labor efficiency variance 5- Spending variance 6- Efficiency variance 7- Capacity variance
Variance
Unequal in Variance
Equal in Variance
when ever you see a number that is over 50 you goo to the nect hundred when ever you see a number below 50 you go to the hundred your counting by
Since Variance is the average of the squared distanced from the mean, Variance must be a non negative number.