iscam_onesamplet: iscam_onesamplet Function

In apjacobson/iscam: Introduction to Fundamental Concepts and Various Applications of Statistics

Description

This function calculates a one sample t-test and/or interval from summary statistics.

Usage

iscam_onesamplet(xbar, sd, n, hypothesized = 0, alternative = NULL,
  conf.level = NULL)

Arguments

xbar	observed mean
sd	standard deviation
n	sample size
hypothesized	hypothesized population mean
alternative	form of alternative hypothesis ("less", "greater", or "two.sided")
conf.level	Input confidence level(s) for a two-sided confidence interval.

Examples

iscam_onesamplet(70, 4, 25, hypothesized = 68, alternative = "greater")
iscam_onesamplet(70, 4, 25, hypothesized = 68, conf.level = c(.90, .95))
iscam_onesamplet(70, 4, 25, hypothesized = 68, conf.level = .99)

apjacobson/iscam documentation built on May 6, 2019, 12:08 p.m.