Statistical Method Recommender
Answer four questions about your data and objective and get the correct test — regression, chi-square, ANOVA, ARIMA, logistic regression or PCA — with assumptions to check.
Open toolGOSPELTRADER LABS
Choose the right method, size your sample and clean your data — free
GOSPELTRADER LABS gives researchers, students and analysts four working tools from our consulting desk: pick the correct statistical test, sharpen a research topic, calculate a defensible sample size and audit a dataset in seconds. No payment, no email wall, and your files never leave your browser.
Built on client-grade protocols
The same decision rules our analysts apply on paid research and modelling engagements.
Answers in under a minute
Every tool returns a usable result immediately, with the assumptions you still need to check.
Private by design
Datasets are audited inside your browser. Nothing is uploaded, stored or shared.
The toolkit
Pick a tool
Each tool follows the same protocols our analysts use on paid client work.
Research Topic Evaluator
Paste your topic and get an instant review of clarity, researchability, variables, suggested methodology, data sources and sharper rewrites.
Open toolSample Size Calculator
Cochran, Slovin and Yamane formulas side by side, with finite population correction, attrition allowance and plain-English power analysis notes.
Open toolData Quality Checker
Upload a CSV and get a report on missing values, duplicate rows, outliers, detected variable types and descriptive statistics. Your file never leaves your browser.
Open toolLABS Guides
How-to guides and case studies
Walkthroughs for each tool: what to enter, how to read the output and the mistakes we see most often.
Get new tools and resources by email
We send a short note whenever we release a new LABS tool, template or guide. No spam, and you can unsubscribe at any time.
Want the analysis done for you?
Our research desk handles design, cleaning, modelling and defence-ready reporting. Scope and pricing are agreed in writing before any work begins.