meantest2.plot.R: Hypothesis Test for a Mean (unknown variance)

In jhk0530/Rstat: Basic Statistical Methods in R

Description

Hypothesis Test for a Population Mean (unknown variance)

Usage

meantest2.plot(xb, mu0, sig, n, prng = c(-4, 4), side = "two", mt, dig = 4)

Arguments

xb	Sample mean, or sample data
mu0	Population mean value under the null hypothesis
sig	Sample standard deviation (unnecessary when sample data are given)
n	Sample size (unnecessary when sample data are given)
prng	Range of x-axis, Default: c(-4, 4)
side	Type of the alternative hypothesis ("up", "low", "two"), Default: 'two'
mt	Graph title
dig	Number of digits below the decimal point, Default: 4

Value

None.

Examples

meantest2.plot(xb = 12.65, mu0 = 12.5, sig = 0.57, n = 40, side = "up")
meantest2.plot(rnorm(40, 12.65, 0.57), side = "two")

jhk0530/Rstat documentation built on Dec. 20, 2021, 11:11 p.m.