Description Usage Arguments Value Examples
This function computes degrees of freedom for a 2-sample t-test from the standard deviations and sample sizes of the two samples.
1 | tdf(sd1, sd2, n1, n2)
|
sd1 |
standard deviation of the sample 1 |
sd2 |
standard deviation of the sample 2 |
n1 |
size of sample 1 |
n2 |
size of sample 2 |
estimated degrees of freedom for 2-sample t-test
1 2 3 4 |
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