From spreadsheet to statistical insight.

Slide 1 of 3: From spreadsheet to statistical insight.

Statistical analysis platform

From spreadsheet to statistical insight

Statif reads your file, profiles every variable, runs the tests your design supports and returns tables, charts and an interpretation you can defend. Before you upload anything, here is what the platform is for.

Best for

Researchers
Thesis projects
Company analysis
Hospital management
Students
Data team
Understand your dataEvery column is profiled for type, missingness, duplicates, distribution shape and outliers before any test is chosen.
Use defensible methodsAssumption checks decide between parametric and rank-based tests, and each result carries its formula and citation.
Communicate clearlyResults come back as APA-style sentences, labelled tables and figures you can drop straight into a manuscript.

Upload your dataset

XLSX or CSV, up to 50 MB, 200 columns and 50,000 rows. Statif parses the sheet server-side, stores it privately and profiles every column before anything is computed.

  • One header row, one variable per column
  • Consistent units and codes per column
  • Blank cells left blank, not zero-filled

The analysis workspace

Six steps, no scripting, a full audit trail from raw file to final figure.

Step 1

Upload

XLSX or CSV up to 50 MB, 200 columns and 50,000 rows, stored privately against your account.

Step 2

Analysis workspace

Review the parsed sheet, column roles and quality audit in one place.

Step 3

Data selection

Choose outcome and grouping variables, or let automatic mode plan the battery.

Step 4

Charts & results

Deterministic figures rendered next to the statistic, df, p and CI.

Step 5

Statistical summary

Plain-English interpretation, assumptions met or violated, effect size.

Step 6

Download analysis

Export the whole job in four formats, with citations attached.

Download analysis

Every finished job offers five export formats. Tables keep their labels, figures keep their scales and each test carries the reference it was computed from.

Go to my analyses

Available export formats

Exports are generated from a completed analysis in your workspace.

Authoritative test library

32 implemented methods across 9 categories, each with its requirements, reported quantities and source.

Full catalogue
Assumptions
Bartlett's test

Purpose: Equality of variances assuming normal data.

Use when: Numeric outcome, grouping column, normal residuals.

Reports: Chi-square, df, p.

Published source: Bartlett, M. S. (1937). Proc. R. Soc. A, 160, 268–282.

Models
Binary logistic regression

Purpose: Model a binary outcome from one or more predictors.

Use when: Binary outcome and one or more numeric predictors.

Reports: Coefficients, SE, z, p, odds ratios with 95% CI, McFadden and Nagelkerke R², AIC, likelihood-ratio test, accuracy.

Published source: Hosmer, D. W., Lemeshow, S. & Sturdivant, R. X. (2013). Applied Logistic Regression (3rd ed.). Wiley.

Categorical
Chi-square goodness of fit

Purpose: Compare observed category counts against expected proportions.

Use when: One categorical column.

Reports: Chi-square, df, p, expected counts.

Published source: Pearson, K. (1900). Phil. Mag., 50, 157–175.

Categorical
Chi-square test of independence

Purpose: Test association between two categorical variables.

Use when: Two categorical columns; expected counts ≥ 5 preferred.

Reports: Chi-square, df, p, expected counts, Cramér's V, phi.

Published source: Pearson, K. (1900). Phil. Mag., 50, 157–175.

Categorical
Cochran's Q test

Purpose: Compare three or more matched binary measurements.

Use when: Three or more paired binary columns.

Reports: Q, df, p.

Published source: Cochran, W. G. (1950). Biometrika, 37, 256–266.

Reliability & agreement
Cohen's kappa

Purpose: Agreement between two raters on categorical judgements.

Use when: Two categorical columns with the same levels.

Reports: Kappa with 95% CI, observed and expected agreement.

Published source: Cohen, J. (1960). Educational and Psychological Measurement, 20, 37–46.

Deterministic chart library

Figures are drawn from the same computed values as the tables — no smoothing, no resampling, no decorative estimates.

Bar & grouped barCategory counts and group means
Line & trendOrdered or repeated measures
Scatter with fitCorrelation and regression
Pie & donutComposition of a single categorical
Histogram & densityDistribution shape and normality
Box & violinSpread, medians and outliers

Hire a Professional

Interpretation, study design or reviewer pushback? Every listed statistician is checked by the Statif team before they can take work, and messaging, files and scheduling stay on-platform.

Your data stays yoursFiles land in private storage scoped to your account. Nothing is shared unless you attach it to a project.
No invented numbersStatif never estimates a figure. Each value comes from a deterministic implementation of a published formula.
Built for reviewReports list the test, assumptions, correction method and reference so a supervisor or reviewer can retrace it.

Ready to get your stats?

Create an account, upload a file and review the full analysis in your workspace.