WorksheetFunction.Var Method

Reference

Definition

Namespace:: Microsoft.Office.Interop.Excel

Assembly:: Microsoft.Office.Interop.Excel.dll

Important

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Estimates variance based on a sample.

public double Var (object Arg1, object Arg2, object Arg3, object Arg4, object Arg5, object Arg6, object Arg7, object Arg8, object Arg9, object Arg10, object Arg11, object Arg12, object Arg13, object Arg14, object Arg15, object Arg16, object Arg17, object Arg18, object Arg19, object Arg20, object Arg21, object Arg22, object Arg23, object Arg24, object Arg25, object Arg26, object Arg27, object Arg28, object Arg29, object Arg30);

Public Function Var (Arg1 As Object, Optional Arg2 As Object, Optional Arg3 As Object, Optional Arg4 As Object, Optional Arg5 As Object, Optional Arg6 As Object, Optional Arg7 As Object, Optional Arg8 As Object, Optional Arg9 As Object, Optional Arg10 As Object, Optional Arg11 As Object, Optional Arg12 As Object, Optional Arg13 As Object, Optional Arg14 As Object, Optional Arg15 As Object, Optional Arg16 As Object, Optional Arg17 As Object, Optional Arg18 As Object, Optional Arg19 As Object, Optional Arg20 As Object, Optional Arg21 As Object, Optional Arg22 As Object, Optional Arg23 As Object, Optional Arg24 As Object, Optional Arg25 As Object, Optional Arg26 As Object, Optional Arg27 As Object, Optional Arg28 As Object, Optional Arg29 As Object, Optional Arg30 As Object) As Double

Parameters

Arg1: Object

Number1, number2, ... - 1 to 30 number arguments corresponding to a sample of a population.

Arg2: Object

Arg3: Object

Arg4: Object

Arg5: Object

Arg6: Object

Arg7: Object

Arg8: Object

Arg9: Object

Arg10: Object

Arg11: Object

Arg12: Object

Arg13: Object

Arg14: Object

Arg15: Object

Arg16: Object

Arg17: Object

Arg18: Object

Arg19: Object

Arg20: Object

Arg21: Object

Arg22: Object

Arg23: Object

Arg24: Object

Arg25: Object

Arg26: Object

Arg27: Object

Arg28: Object

Arg29: Object

Arg30: Object

Returns

Double

Remarks

Var assumes that its arguments are a sample of the population. If your data represents the entire population, then compute the variance by using VarP(Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object).

Arguments can either be numbers or names, arrays, or references that contain numbers.

Logical values, and text representations of numbers that you type directly into the list of arguments are counted.

If an argument is an array or reference, only numbers in that array or reference are counted. Empty cells, logical values, text, or error values in the array or reference are ignored.

Arguments that are error values or text that cannot be translated into numbers cause errors.

Var uses the following formula:

Figure 1: Equation for the Var method

where x is the sample mean AVERAGE(number1,number2,…) and n is the sample size.

Applies to

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