One and Two Samples Using Only an R Function

DOI

10.2991/asshm-13.2013.29How to use a DOI?

Keywords

one and two samples, interval estimation, hypothesis testing, mean, variance, R.

Abstract

We create an R function one_two_sample() which deals with one and two (normal) samples. For one normal sample x, the function reports descriptive statistics, plot, interval esti-mations and hypothesis testings of the means and variances of x. For one ab-normal sample x, the function reports descriptive statistics, plot, two sided in-terval estimation of the mean of x. For two normal samples x and y, the func-tion reports descriptive statistics, plot, interval estimations and hypothesis testings of the means and variances of x and y, respectively. It also reports interval estimations and hypothesis testings of the difference of the means of x and y and the ratio of the variances of x and y, tests whether x and y are from the same population, finds the correlation coefficient of x and y if they have the same length. The function is in a tailor-made R package OneTwoSamples which is available on CRAN.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Ying-Ying Zhang
AU  - Yi Wei
PY  - 2013/12
DA  - 2013/12
TI  - One and Two Samples Using Only an R Function
BT  - Proceedings of the 2013 International Conference on Advances in Social Science, Humanities, and Management
PB  - Atlantis Press
SP  - 159
EP  - 164
SN  - 1951-6851
UR  - https://doi.org/10.2991/asshm-13.2013.29
DO  - 10.2991/asshm-13.2013.29
ID  - Zhang2013/12
ER  -