The application of Pearson and Spearman linear regression to seventeen physicochemical parameters (SPSS V.12) resulted in no correlations between iron and fourteen parameters, indicating no common ...

When I run a Friedman´s test (non-parametric ANOVA) in JASP the posthoc analysis give strange p-values (both unadjusted and corrected) compared to other statistical softawares such as SPSS (and ...

Parametric or non-parametric: skewness to test normality for mean comparison ... doi:[Cross Ref] AllenP, BennettK, HeritageB. SPSS statistics version 22: a practical guide. 3rd ed. Melbourne: Cengage ...

This period is also referred to as the failure time, with “failure” denoting the occurrence of the event in question, in this case ... the event is longer than the observed period. In non-parametric ...

The Friedman test, also sometimes referred to as Friedman’s two-way analysis of variance by ranks, is a non-parametric statistical test used ... For example, responses to three related survey ...

Research proposals, research questions and research designs ... grounded theory. - SPSS, inferential and descriptive statistics; parametric and non-parametric tests. - Correlational design, ANOVA, Two ...

This module will allow you to critically appraise specific quantitative methods to address research questions. It will provide you ... normal distribution, parametric and non-parametric methods, ...

Different tests suit different types of data and research questions, so it is important to choose ... the first person can lift twice as much as second person. 1.3. Parametric and Nonparametric ...