SampleSD 指令
来自GeoGebra Manual
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- SampleSD[ <List of Numbers> ]
CAS 视窗
- SampleSD[ <List of Numbers> ]
- SampleSD[ <List of Numbers> ]
- Returns sample standard deviation of given list of numbers.
- 范例:
SampleSD[{1, 2, 3}]
yields 1.
CAS Syntax
- SampleSD[ <List of Numbers> ]
- Returns sample standard deviation of given list of numbers. If the list contains undefined variables, it yields a formula for the sample standard deviation.
- 范例:
SampleSD[{1, 2, a}]
yields \frac{\sqrt{a²-3a+3}}{\sqrt{3}}.