ttestfromMeans: Function ttestfromMeans

In Frostarella/DSUR.noof: Collection of Additional Functions Used in Andy Field's 'Discovering Statistics Using R'

Description

This function calculates a t-test for the means, standard deviations, and sample sizes of two groups, and prints the results.

Usage

ttestfromMeans(x1, x2, sd1, sd2, n1, n2)

Arguments

x1	mean of group 1.
x2	mean of group 2.
sd1	standard deviation of group 1.
sd2	standard deviation of group 2.
n1	sample size of group 1.
n2	sample size of group 2.

Value

None

Note

Permission to publish under MIT license granted by Andy Field. Copyright remains with the authors of the function.

Author(s)

Field, Andy. Miles, Jeremy. Field, Zoë.

Source

Field, Andy. (2012) 'Discovering Statistics Using R', p. 375. London, England: SAGE.

Frostarella/DSUR.noof documentation built on June 2, 2019, 5:53 p.m.