2007•Xiandai yufang yixueRequires access

2-INDEPENDENT-SAMPLES T TEST UNDERTAKING BY THE MEANS OF MEAN AND STANDARD DEVIATION IN SPSS

Juansheng Li

Abstract

[Objective]To undertake 2-Independent-Samples T Test via mean,standard deviation and the sample size.[Methods]SPSS software procedure was adopted to realize 2-Independent-Sample T Test.[Results]The experiment turns out the consequences that the program worked out were totally correct.[Conclusion]2-Independent-Samples T Test can be realized without original data,only with the statistics in SPSS.

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Key concepts: Standard deviation, Statistics, Test (biology), Student's t-test, Mathematics, Sample size determination, Sample (material), Relative standard deviation