Which of the following is/are a signal that a variance should be investigated?
A) The size of the variance in relation to the standard, absolute or relative
B) A trend in a variance over time
C) The recurrence of a variance
D) All of the above are signals

Question

Quizplus · Accepted Answer

All of the options listed are valid signals that a variance should be investigated. The size of the variance, a trend over time, and the recurrence of a variance can all indicate underlying issues that need to be addressed.

Which of the Following Is/are a Signal That a Variance