between_df: Calculate the degrees of freedom for a between-subjects...

Description Usage Arguments Value See Also

View source: R/between_df-function.R

Description

Sauro and Lewis (2012) recommend using the Welch-Satterthwaite procedure for computing the degrees of freedom in a between-subjects design.

Usage

1
between_df(.sd, .n, .sd2, .n2)

Arguments

.sd

the standard deviation from sample 1.

.n

the size of sample 1.

.sd2

the standard deviation from sample 2.

.n2

the size of sample 2.

Value

Returns the between-subjects degrees of freedom

See Also

Other t-distribution functions (~ Excel): tdist(), tinv()


darrellpenta/uxstats documentation built on Jan. 18, 2022, 8:06 p.m.