The meaning of DEVIATION is an act or instance of deviating. How to use deviation in a sentence.

The standard deviation of a random variable, sample, statistical population, data set, or probability distribution is the square root of its variance. (For a finite population, variance is the average of …

DEVIATION definition: 1. the action of being or doing something that is different from the usual or common way of…. Learn more.

Deviation definition: the act of deviating.. See examples of DEVIATION used in a sentence.

Deviation just means how far from the normal. The Standard Deviation is a measure of how spreadout numbers are.

Definition of deviation noun from the Oxford Advanced Learner's Dictionary. [uncountable, countable] deviation (from something) the act of moving away from what most people consider …

Divergence from an accepted idea, policy, or norm of behavior: "Freud, as the leader of a powerful new movement, could not bear much deviation from his own central ideas" (Joseph …

Jul 23, 2025 · Here, we will discuss the definitions, formulas, and applications of mean, variance, and standard deviation in engineering, along with solved examples. Mean, variance, and …

This free standard deviation calculator computes the standard deviation, variance, mean, sum, and error margin of a given data set.

The sign of the deviation reports the direction of that difference: the deviation is positive when the observed value exceeds the reference value. The absolute value of the deviation indicates the …