::Free Statistics and Forecasting Software::

v1.2.1

 

:: Testing Mean with known Variance - Critical Value - Free Statistics Software (Calculator) ::

All rights reserved. The non-commercial (academic) use of this software is free of charge. The only thing that is asked in return is to cite this software when results are used in publications.

This free online software (calculator) computes the critical values for one- and two-sided hypothesis tests about the mean. In this test it is assumed that the population variance is known.

Send output to:
Sample size 
Population Variance 
Sample Mean 
Null Hypothesis about mean 
Type I error (alpha) 



Source code of R module
Top | Output | Charts | References



Cite this software as:
Wessa P., (2016), Testing Mean with known Variance (v1.0.7) in Free Statistics Software (v1.2.1), Office for Research Development and Education, URL http://www.wessa.net/rwasp_hypothesismean1.wasp/
The R code is based on :
Xycoon, Statistics - Econometrics - Forecasting, Office for Research Development and Education, http://www.xycoon.com/ht_mean_knownvar.htm#ex1
Top | Output | Charts | References

To cite Wessa.net in publications use:
Wessa, P. (2017), Free Statistics Software, Office for Research Development and Education,
version 1.2.1, URL https://www.wessa.net/

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Software Version : 1.2.1
Algorithms & Software : Patrick Wessa, PhD
Server : www.wessa.net

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