How to Write a Research Proposal for a Quantitative Study (2026)
A quantitative research proposal is a formal document that sets out, before any data are collected, the problem you will study, the questions and … Read more
Callum Ashworth
How to Analyze Panel Data for a Thesis: Step-by-Step (2026)
To analyze panel data for a thesis, you reshape your data into long format with one row per entity per period, declare it as … Read more
How to Run a Time Series Analysis for Beginners (2026)
Time series analysis is the study of observations recorded in chronological order, like daily sales, hourly electricity demand or monthly hospital visits, so you … Read more
When You Need Multilevel Models for Nested Data (2026)
You need a multilevel model when your observations are not independent, because they belong to the same school, the same hospital, the same team, … Read more
How to Run Stepwise Regression in SPSS (2026) – Why Be Careful
Stepwise regression is a procedure that builds a multiple regression model one variable at a time, adding or removing predictors according to a significance … Read more
How to Run Ordinal Logistic Regression in SPSS, Stata, and R 2026
Ordinal logistic regression predicts an ordered categorical outcome — a 1-to-5 satisfaction rating, a severity band, an exam grade — by modelling the probability … Read more
How to Run Poisson Regression for Count Data (2026)
A Poisson regression is a generalized linear model with a log link, used when your outcome is a non-negative integer count of events, such … Read more
How to Interpret a Mediation Analysis Result (2026)
You interpret a mediation analysis result by finding the indirect effect, the a times b path, and checking whether its bootstrap confidence interval contains … Read more
How to Run a Fisher Exact Test and When to Use It (2026)
To run a Fisher exact test in SPSS, open Analyze, Descriptive Statistics, Crosstabs, put your two categorical variables in the Row and Column boxes, … Read more
How to Run a Binomial Test in SPSS (October 2026) Guide
If you have a dichotomous outcome — yes/no, pass/fail, male/female — and want to know whether the observed proportion differs from a value someone … Read more