WorksheetFunction.StDevP 方法

public double StDevP (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 StDevP (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

参数

返回

注解

重要提示：此函数已替换为一个或多个新函数，这些函数可提供更高的准确性，并且其名称更能反映其用法。 此函数仍可用于与早期版本的 Excel 兼容。 但是，如果不需要向后兼容性，则应考虑从现在起使用新函数，因为它们更准确地描述了其功能。 有关新函数的详细信息，请参阅 StDev_P(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) 方法。

StDevP 假定其参数是整个总体。 如果数据表示总体样本，则使用 StDev(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)计算标准偏差。

对于较大的样本大小， StDev(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)StDevP 返回大致相等的值。

此处标准偏差的计算使用“有偏差”或“n”方法。 参数可以是数字，也可以是包含数字的名称、数组或引用。

直接键入到参数列表中的逻辑值和数字的文本表示形式也计算在内。

如果参数是一个数组或引用，则只计算该数组或引用中的数字。 数组或引用中的空单元格、逻辑值、文本或错误值将被忽略。

如果参数为错误值或不能转换为数字的文本，则将导致错误。 StDevP 使用以下公式：

图 1：StDevP 方法的公式

适用于