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*This function is considering our given data is the sample of the population.  
 
*This function is considering our given data is the sample of the population.  
 
*Suppose it should consider the data as the entire population, we can use the [[Manuals/calci/VARP  | VARP ]] function.
 
*Suppose it should consider the data as the entire population, we can use the [[Manuals/calci/VARP  | VARP ]] function.
*The arguments can be be either numbers or names, array,constants or references that contain numbers.  
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*The array values can be be either numbers or names, array,constants or references that contain numbers.  
 
*Suppose the array contains text,logical values or empty cells, like that values are not considered.  
 
*Suppose the array contains text,logical values or empty cells, like that values are not considered.  
 
*When we are entering logical values and text representations of numbers  as directly, then the arguments are counted.
 
*When we are entering logical values and text representations of numbers  as directly, then the arguments are counted.
 
*Suppose the function have to consider the logical values and text representations of numbers in a reference , we can use the [[Manuals/calci/VARA  | VARA ]] function.  
 
*Suppose the function have to consider the logical values and text representations of numbers in a reference , we can use the [[Manuals/calci/VARA  | VARA ]] function.  
 
*This function will return the result as error when  
 
*This function will return the result as error when  
     1. Any one of the argument is nonnumeric.  
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     1. Any one of the array value is nonnumeric.  
 
     2. The arguments containing the error values or text that cannot be translated in to numbers.
 
     2. The arguments containing the error values or text that cannot be translated in to numbers.
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==Examples==
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#VARIF([2,7,19,20,43,65,77,81],">10") = 764.1666666666666
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#VARIF([2,7,19,20,43,65,77,81],"<10") = 12.5
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#VARIF([10,25,18,FALSE],"<23") = 32
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==See Also==
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*[[Manuals/calci/VAR | VAR]]
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*[[Manuals/calci/VARP  | VARP ]]
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*[[Manuals/calci/VARA  | VARA ]]
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==References==
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*[http://en.wikipedia.org/wiki/Variance Variance]
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*[[Z_API_Functions | List of Main Z Functions]]
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*[[ Z3 |  Z3 home ]]
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