Loading resource…

Busitema University Faculty of Health Sciences
An educational guide on using t-tests and z-tests to compare means in clinical research and dissertations, including practical resources for performing these statistical tests in Microsoft Excel.
Sign in to open
Answers use this document only.
Your first question is free.
Resources from the same specialty and type. Curated links will replace these when added.
Documents that extend or complement this resource.

Introduction to Systematic Reviews and Meta-Analysis
Same clinical topic · Epidemiology

Sample size estimation, power & hypothesis testing 2025 (2)
Same clinical topic · Epidemiology

Bias, Confounding, and Effect Modification in Research
Same clinical topic · Epidemiology

Interventional Study Designs: Clinical Trials vs. Public Health Interventions
Same clinical topic · Epidemiology

Randomized Controlled Trials: Principles and Design
Same clinical topic · Epidemiology

Measures of Association in Epidemiology
Same clinical topic · Epidemiology

Observational Study Designs: Types, Strengths, and Limitations
Same clinical topic · Epidemiology

Observational Study Designs in Epidemiology
Same clinical topic · Epidemiology

Outbreaks and Outbreak Investigation
Same clinical topic · Epidemiology