VARP function - Functions for calculating variance based on an entire population in Excel

VARP function: The function calculates the variance on the entire set, the arguments of the function can only be arrays or references, where the logical values ​​and presented as numbers when typing directly are counted.

The following article details how to use the VARP function, the function of calculating variance on an entire set.

Description: The function calculates the variance over the entire set, the arguments of the function can only be arrays or references, where the logical values ​​and numerical representations when typing directly are counted.

Syntax : VARP (number1, [number2], .) .

Inside:

- Number1 : The first numeric argument corresponding to a set, is a required parameter.

- Number2, . : Are numerical arguments from 2 -> 255 corresponding to a set, as optional parameters.

Attention:

- Because the VARP function assumes its arguments are an entire population, the case of a data sample representing a set needs to use the VAR function to calculate variance.

- Function arguments can be numbers, names, arrays, or references that contain numbers.

- Where arguments are arrays or references of new values ​​or references are counted while logical values, text, and blank values ​​are ignored.

- Arguments that are text or error values ​​that return an error value because they cannot be converted to numeric types.

- If you want to use logical values ​​and present numeric text into a reference to calculate need to use additional VARPA function .

- Equation of the VARP function :

VARP function - Functions for calculating variance based on an entire population in Excel Picture 1VARP function - Functions for calculating variance based on an entire population in Excel Picture 1

Inside:

- x is the sample mean AVERAGE (number 1, number 2, .) .

- n is the sample size.

For example:

Calculate the value of the VARP function to find the variance for the durability of tools with the following number values:

VARP function - Functions for calculating variance based on an entire population in Excel Picture 2VARP function - Functions for calculating variance based on an entire population in Excel Picture 2

Step 1 : In the cell to calculate enter the formula: = VARP (D6: D11) .

VARP function - Functions for calculating variance based on an entire population in Excel Picture 3VARP function - Functions for calculating variance based on an entire population in Excel Picture 3

Step 2: Press Enter -> VARP function value is:

VARP function - Functions for calculating variance based on an entire population in Excel Picture 4VARP function - Functions for calculating variance based on an entire population in Excel Picture 4

If the arguments are not numeric or are blank -> these values ​​are ignored:

VARP function - Functions for calculating variance based on an entire population in Excel Picture 5VARP function - Functions for calculating variance based on an entire population in Excel Picture 5

Above is how to use the VARP function and some notes when using the function.

Good luck!

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