sd_pooled: Calculate the pooled standard deviation
In mathesong/relfeas: Reliability for Feasibility Analysis
Description
Usage
Arguments
Value
Examples
View source: R/summary_functions.R
Description
Calculates the pooled standard deviation from summary statistics. This is not
the total standard deviation over groups, but the pooled standard deviation
used for calculation of the Cohen's D.
Usage
1
sd_pooled(n1, sd1, n2 = n1, sd2 = sd1)
Arguments
n1
Number of measurements in group 1.
sd1
SD of group 1.
n2
Number of measurements in group 2. Optional: default is n1.
sd2
SD of group 2. Optional: default is sd1.
Value
The pooled standard deviation
Examples
1
sd_pooled(n1=10, sd1=3, n2=15, sd2=5)
mathesong/relfeas documentation built on March 4, 2020, 5:29 a.m.
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Description Usage Arguments Value Examples
View source: R/summary_functions.R
Description
Calculates the pooled standard deviation from summary statistics. This is not the total standard deviation over groups, but the pooled standard deviation used for calculation of the Cohen's D.
Usage
1 | sd_pooled(n1, sd1, n2 = n1, sd2 = sd1)
|
Arguments
n1 |
Number of measurements in group 1. |
sd1 |
SD of group 1. |
n2 |
Number of measurements in group 2. Optional: default is n1. |
sd2 |
SD of group 2. Optional: default is sd1. |
Value
The pooled standard deviation
Examples
1 | sd_pooled(n1=10, sd1=3, n2=15, sd2=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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