What is the meaning of mean and variance?

The mean is the average of a group of numbers, and the variance measures the average degree to which each number is different from the mean.

What is variance compared to mean?

Comparison Chart

Basis for Comparison	Variance
Meaning	Variance is a numerical value that describes the variability of observations from its arithmetic mean.
What is it?	It is the average of squared deviations.
Labelled as	Sigma-squared (σ^2)
Expressed in	Squared units

What does variance mean in Bible?

1 : the fact, quality, or state of being variable or variant : difference, variation yearly variance in crops. 2 : the fact or state of being in disagreement : dissension, dispute.

What do you mean by variability?

Variability refers to how spread scores are in a distribution out; that is, it refers to the amount of spread of the scores around the mean. There are four frequently used measures of the variability of a distribution: range. interquartile range. variance.

What is variance in research?

The variance is a measure of variability. It is calculated by taking the average of squared deviations from the mean. Variance tells you the degree of spread in your data set.

What is meant by variance and standard deviation?

Variance is a measure of how data points vary from the mean, whereas standard deviation is the measure of the distribution of statistical data. The basic difference between both is standard deviation is represented in the same units as the mean of data, while the variance is represented in squared units.

Is variance same as difference?

As nouns the difference between difference and variance is that difference is (uncountable) the quality of being different while variance is the act of varying or the state of being variable.

What does the Bible mean by emulations?

1 : ambition or endeavor to equal or excel others (as in achievement) 2a : imitation.