Calculators Hub

Statistico Calculators

Interactive statistical calculators for practical decisions

The Statistico Calculators Hub provides standalone interactive calculators organized by family — no data selection required. Enter parameters directly and get immediate results.

5 calculator families. One Hub. Fast path from input to decision.

Your Calculations Command Center

How the Statistico Calculators Hub works

1) Pick a calculator family

Start from the family hub and choose the functional area relevant to your decision task.

  • Distributions, Power, Staffing, QC, and Effect Size
  • Organized for execution-first workflows

2) Launch directly into tools

Open the launcher/workspace and run calculators immediately with minimal setup overhead.

  • Designed for fast input-to-output cycles
  • Website launch is browser mode only
  • Office.js mode is installed via Microsoft AppSource in Excel

3) Execute and iterate

Set parameters, inspect charts/tables, and iterate quickly to compare scenarios.

  • Immediate feedback across calculator families
  • Practical what-if loops for decision support

4) Move to action

Use computed outputs as operational inputs for planning, reporting, and implementation.

  • Execution-focused calculators for applied outcomes
  • Built to reduce time from question to decision

Statistico
Calculators
Hub™

Structured Workflows

Statistical Distributions Calculators

Continuous and discrete distribution engines

Power & Sample Size

Plan studies with confidence and precision

Call Center Staffing

Erlang C and operational staffing design

QC

Quality control and process capability tools

Effect Size Converter

Translate effect metrics across test families

What each calculator covers

Read the overview first if you want to know which designs, distributions or estimates a calculator handles before opening it.

Power & Sample Size

Sample size for t-tests, proportions, correlation, one-way ANOVA and linear regression, with the power curve behind every answer.

Read the overview

Precision-Based Sample Size

Margin of error and sample size for means and proportions, in either direction, at 90% to 99.9% confidence.

Read the overview

Statistical Distributions

Thirteen distributions with probabilities, critical values, PDF and CDF charts, and random samples you can paste into Excel.

Read the overview

Launch in browser + install Office.js from AppSource

From this website, launch is browser mode only. For Excel Office.js mode, install Statistico™ from the Microsoft AppSource/Add-ins store.

Install Office.js mode (Excel)

Install from AppSource in Excel:

  1. Open Excel and go to Insert ? Get Add-ins.
  2. Search for Statistico™.
  3. Add it, then open it from the ribbon/taskpane.

Browser Mode

Open the calculators hub directly in your browser and start immediately from this page.

Launch in Browser
Browser launch is the only website launch path. Office.js mode is installed through AppSource inside Excel.