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Scirj Volume V, Issue VIII, August 2017 Edition
ISSN: 2201-2796

Comparisons of one sample t-test to some parametric tests

Danjuma Munkaila

Abstract: A non-parametric equivalent test to t-test is Wilcoxon rank sum test. The research intends to investigate whether other related parametric test in particular analysis of variance can be successfully applied instead of paired t-test. Two sets of sample of size thirty were drawn from a population of four hundred candidates who sat for Post-UTME after their JAMB examination (UTME). Preliminary analysis was conducted on each set of sample to identify outliers which were excluded for further analysis. The results of the further analysis agreed with one another.

Reference this Paper: Comparisons of one sample t-test to some parametric tests by Danjuma Munkaila published at: "Scientific Research Journal (Scirj), Volume V, Issue VIII, August 2017 Edition, Page 38-41 ".

Search Terms: sample, paired t-test, outliers, variability, analysis of variance, significant difference, level of significance

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