check_ech: Determine the differences in mean that I can detect for a...

In Antoine-Masse/KefiR: KefiR Package

Determine the differences in mean that I can detect for a known sample size

Description

Determine the differences in mean that I can detect for a known sample size

Usage

check_ech(n, mean, sd, conf.level = 0.99, conf = 0.95, iter = 200, cut = 100)

Arguments

n	: Size of my sample.
mean	: Average of my reference sample.
sd	: Standard deviation of my sample.
conf.level	: Expected confidence on Student's test when I compare 2 samples (0 to 1)
conf	: Frequency of times we wish to have the desired p-value defined
iter	: Number of iterations per bootstrap
cut	: Resolution (number of steps)

Value

If I have a sample of which I know the size, what effect would I be able to see?

Examples

# What minimum variation could I detect for a sample of 20 individuals (mean 170, sd 20)?
check_ech(n=20,mean = 170,sd = 20)

Antoine-Masse/KefiR documentation built on Feb. 22, 2024, 5:54 a.m.