pairt: Compute power for a Paired t-test Takes means, sd, and sample...
In pwr2ppl: Power Analyses for Common Designs (Power to the People)
pairt R Documentation
Compute power for a Paired t-test
Takes means, sd, and sample sizes. Alpha is .05 by default, alternative values may be entered by user.
correlation (r) defaults to .50.
Description
Compute power for a Paired t-test
Takes means, sd, and sample sizes. Alpha is .05 by default, alternative values may be entered by user.
correlation (r) defaults to .50.
Usage
pairt(m1 = NULL, m2 = NULL, s = NULL, n = NULL, r = NULL, alpha = 0.05)
Arguments
m1
Mean for Pre Test
m2
Mean for Post Test
s
Standard deviation
n
Sample size
r
Correlation pre-post measures (default is .50)
alpha
Type I error (default is .05)
Value
Power for the Paired t-test
Examples
pairt(m1=25,m2=20, s = 5, n = 25, r = .5)
pwr2ppl documentation built on Sept. 6, 2022, 5:06 p.m.
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| pairt | R Documentation |
Compute power for a Paired t-test Takes means, sd, and sample sizes. Alpha is .05 by default, alternative values may be entered by user. correlation (r) defaults to .50.
Description
Compute power for a Paired t-test Takes means, sd, and sample sizes. Alpha is .05 by default, alternative values may be entered by user. correlation (r) defaults to .50.
Usage
pairt(m1 = NULL, m2 = NULL, s = NULL, n = NULL, r = NULL, alpha = 0.05)
Arguments
m1 |
Mean for Pre Test |
m2 |
Mean for Post Test |
s |
Standard deviation |
n |
Sample size |
r |
Correlation pre-post measures (default is .50) |
alpha |
Type I error (default is .05) |
Value
Power for the Paired t-test
Examples
pairt(m1=25,m2=20, s = 5, n = 25, r = .5)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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