Pearson correlation: interpreting and reporting the result
A worked guide to the relationship between two questionnaire scores, with clear limits on significance, squared correlation and causal conclusions.
Read the guideArticles
Practical guides to decisions before and during statistical analysis. Start with your research question and study design.
Exploratory factor analysis: interpreting and reporting the output
A worked guide to questionnaire structure that separates factor analysis from components, reliability and validation claims.
Read the guideIndependent samples t test: choosing, interpreting and reporting Welch
A worked comparison that distinguishes independent and paired observations, score-point differences, standardized effects and causal claims.
Read the guideHow to interpret a multiple linear regression table
Read coefficients and fit from the advanced study without confusing adjusted association with causation or R² with prediction accuracy.
Read the guideDescriptive statistics for research: choosing summaries and reporting them
A practical guide to sample descriptions, questionnaire scores, denominators and a reporting paragraph checked against the source data.
Read the guideCronbach’s alpha: checking questionnaire reliability and reporting it clearly
Check item membership and coding, interpret alpha carefully and report two worked scale estimates with traceable inputs and outputs.
Read the guideWhich statistical test should I use for my research?
A research-first map from your question and data structure to a defensible analysis, with examples and a checklist of decisions to document.
Read the guideHow to prepare research data for statistical analysis
Organize the data and documentation so an analyst can understand what each row and variable means before selecting a method.
Read the guideWhat belongs in a statistical results chapter?
A results chapter explains what was analyzed, what the estimates show and what the study cannot conclude.
Read the guideWhat affects the cost of statistical analysis for a thesis?
Compare the work and deliverables behind a quote before comparing its final price.
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