iscam_twosamplet: iscam_twosamplet Function

Description Usage Arguments Examples

Description

This function calculates a two sample t-test and/or interval from summary data.

Usage

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iscam_twosamplet(x1, sd1, n1, x2, sd2, n2, hypothesized = 0,
  alternative = NULL, conf.level = 0)

Arguments

x1

observed mean

sd1

observed standard deviation

n1

sample size

x2

observed mean

sd2

observed standard deviation

n2

sample size

hypothesized

hypothesized difference in population means (default = 0)

alternative

form of alternative ("less", "greater", or "two.sided")

conf.level

a confidence level for a two-sided confidence interval

Examples

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iscam_twosamplet(97.25, 3.65, 8, 87.25, 9.60, 12, alternative = "less")
iscam_twosamplet(97.25, 3.65, 8, 87.25, 9.60, 12, conf.level = .95)

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