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WorksheetFunction.Skew Method

Definition

Returns the skewness of a distribution. Skewness characterizes the degree of asymmetry of a distribution around its mean. Positive skewness indicates a distribution with an asymmetric tail extending toward more positive values. Negative skewness indicates a distribution with an asymmetric tail extending toward more negative values.

public double Skew (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 Skew (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 arguments for which you want to calculate skewness. You can also use a single array or a reference to an array instead of arguments separated by commas.

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

Remarks

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 array or reference argument contains text, logical values, or empty cells, those values are ignored; however, cells with the value zero are included.

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

If there are fewer than three data points, or the sample standard deviation is zero, Skew returns the #DIV/0! error value.

The equation for skewness is defined as:

Figure 1: Equation for skewness

Applies to