Purpose
Return value
Syntax
=VARP(number1,[number2],...)
- number1 - First number or reference.
- number2 - [optional] Second number or reference.
Using the VARP function
The VARP function calculates the variance of an entire population of data. Variance provides a general idea of the spread of data. In the example shown, the formula in F5 is:
=VARP(C5:C10)
VARP ignores text and logicals passed into as cell references. For example, VARP will ignore FALSE when it appears in a range like A1:A10. However, VARP will evaluate logical values, and text representations of numbers hardcoded directly as arguments.
Note: Microsoft classifies VARP as a " compatibility function “, now replaced by the VAR.P function .
Variation functions in Excel
The table below summarizes the variation functions available in Excel.
| Name | Data set | Text and logicals |
|---|---|---|
| VAR | Sample | Ignored |
| VARP | Population | Ignored |
| VAR.S | Sample | Ignored |
| VAR.P | Population | Ignored |
| VARA | Sample | Evaluated |
| VARPA | Population | Evaluated |
Notes
- VARP assumes data is an entire population. If data represents a sample, use VAR or VAR.S
- VARP only evaluates numbers in references, ignoring empty cells, text, and logical values like TRUE or FALSE.
- Arguments can either be numbers or names, arrays, or references that contain numbers.
- Arguments can be hard-coded values instead of references.
- To evaluate logical values and/or text in references, use the VARA function.
Purpose
Return value
Syntax
=VARPA(number1,[number2],...)
- number1 - First number or reference.
- number2 - [optional] Second number or reference.
Using the VARPA function
The VARPA function calculates the variance for data that represents an entire population. Variance provides a general idea of the spread of data. The difference between the VARPA function and the VARP function is in how these functions handle logical values and numbers as text. The VARP function will ignore text values and logicals when the appear in references , while the VARPA function will evaluate text as zero, TRUE as 1, and FALSE as zero. Note that both VARP and VARPA will evaluate logical values, and numbers as text when they are hardcoded directly as arguments .
Example
In the example shown, the formula in F5 is:
=VARPA(C5:C10)
Note that the VARP function ignores the “NA” text in C8, while VARPA includes this in the variance estimate as zero.
Variation functions in Excel
The table below summarizes the variation functions available in Excel.
| Name | Data set | Text and logicals |
|---|---|---|
| VAR | Sample | Ignored |
| VARP | Population | Ignored |
| VAR.S | Sample | Ignored |
| VAR.P | Population | Ignored |
| VARA | Sample | Evaluated |
| VARPA | Population | Evaluated |
Notes
- VARPA assumes data represents the entire population. If data represents a sample, use VARA or VAR.S
- VARPA evaluates text values and logicals in references, unlike VARP.
- Arguments can either be numbers or names, arrays, or references that contain numbers.
- Arguments can be hard-coded values instead of references.
- To ignore logical values and/or text in references, use VARP or VAR.P
