Question

hello there..!!

What is formula for taking out variance?

Answer 1

The variance (σ2) is a measure of how far each value in the data set is from the mean. Here is how it is defined: Subtract the mean from each value in the data. This gives you a measure of the distance of each value from the mean.

Answer 2

What is formula for taking out variance?

Answer: For finding the formula for taking out Variance, You should follow given steps:

● First, You should work out the Mean . Then For each number: you should subtract the Mean and square the result. Again, work out the average of those squared differences.

Note: Mean: simple average of the numbers

The average squared deviation of each number from the mean of a data set is calculated as a formula for taking out variance.