Stddev_Pop



This function calculates the population standard deviation. It uses the following formula: SQRT(Var_Pop(X)).

Syntax:

Stddev_Pop(Expression)

Parameter:

Expression. Type: Number

Return value: Number.

Example:

X

Y

1

7

2

1

3

2

4

5

5

7

6

34

7

32

8

43

9

87

SELECT Var_Samp(Y, X) FROM Table

Result:

805.694444

Next page: Stddev_Samp

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