fx-82MS      fx-82TL

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SD

On a Casio calculator you can perform statistical calculations using standard deviation

MODECLR
			COMP 1	SD 2	REG 3	2

 

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Example 1

To enter the value 123

	M-M
1 2 3	M+		n=                   1.			=		123                   123.
	DT└CL┘

This input is denoted by <x-data> DT .

 

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Example 2

To correct the 4th entry

∨		x4=                  25.		7	7_                   25.			=		x4=                  7.

 

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