This function is used to calculate the bias correction constant c4 for the sample standard deviation statistic.

c4(n)

Arguments

n

The sample size.

Value

Return the value of c4 for a given sample size n.

Details

It is used to correct the bias for small sample sizes in the sample standard deviation statistic.

See also

d2,d3

Examples

c4(5)
#> [1] 0.9399856