Is It Good To Have A Negative Variance?
No, it is not good to have a negative variance as it means that the actual values of a dataset are consistently lower than the expected values. A negative variance indicates that there are significant deviations from the mean in the opposite direction of what was predicted, which can have negative consequences for decision-making and planning. A positive variance, on the other hand, indicates that actual values are consistently higher than expected values and can be a sign of success or progress.