Statistics Community Portal
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Welcome – From the Editor
Welcome to the MERLOT Statistics Portal. This portal is a resource for anyone teaching statistics.
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Probability Playground: Interactive Probability Distributions
Probability Playground is an interactive tool for exploring the most common (and some not-so-common) probability distributions and their relationships to each other. It uses web technologies such as JavaScript and D3 graphics to implement several novel features, including: An intuitive interface for exploring the shapes of twenty-nine probability mass and density functions.
New Materials
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Are Song Titles Becoming Less Original? Interactive Data Study (1800–2026)
An open interactive research and teaching resource for examining how song-title novelty, reuse and diversity change over...
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Chi-Square Table and Chi-Square Test Calculator
Free chi-square distribution table with critical values for 1–1000 degrees of freedom at right-tail probabilities 0.995...
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The Galton Board and the Central Limit Theorem: an interactive model
Let 1, 100 or 1,000 steel balls fall through up to 14 rows of pins and watch the bins fill toward the binomial...
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Simple Random Sampling Example
Simple random sampling example with 8 units drawn at random from a numbered population of 120. Depicts a population of...
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Box Plot With Interquartile Range and Outliers (Diagram)
A box plot of 20 data values, drawn beside the raw data, showing the quartiles, the interquartile range, Tukey's 1.5 x...
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Box Plot Maker and Five-Number Summary Calculator
A browser-based tool for generating a box plot and five-number summary from a numerical dataset. Learners can use it to...
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Introductory Statistics (Hannah Seidler-Wright)
This introductory statistics text is intended for students in a wide variety of areas of study. Topics discussed include...
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Statistical Thinking for the 21st Century (Poldrack)
Statistical thinking is a way of understanding a complex world by describing it in relatively simple terms that...
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Statistics with Technology 2e (Kozak)
Statistics With Technology, Second Edition, is an introductory statistics textbook. It uses the TI-83/84 calculator and...
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Statistics Done Wrong (Reinhart)
Statistics Done Wrong is a guide to the most popular statistical errors and slip-ups committed by scientists every day,...
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Lies, Damned Lies, or Statistics - How to Tell the Truth with Statistics (Poritz)
This is an elementary statistics textbook that covers the standard topics of an elementary statistics class.
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Inferential Statistics and Probability - A Holistic Approach (Geraghty)
Holistic or Eastern tradition analysis is less concerned with the component parts of a problem, mechanism or phenomenon...
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Foundations in Statistical Reasoning
This book starts by presenting an overview of the statistical thought process. By the end of chapter 2, students are...
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Visual Statistics Use R! (Shipunov)
The ignorance of the statistical methods can lead to mistakes and misinterpretations. Unfortunately, understanding of...
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Bookmaker Ratings by Real Cost: 205,491 Markets Measured | Bet Better
We measured the bookmaker margin on 205,491 head-to-head betting markets across 31 bookmakers. The average is 4.78%, but...
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Hypothesis Testing Calculator
A free tool for running one and two sample hypothesis tests in the browser. It returns the test statistic, the critical...
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Standard Deviation and Variance Calculator
A browser-based calculator for standard deviation and variance that prints the formula with the entered values...
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10 Mathematical Ideas to Prepare You for University Studies | Prep4Uni.online
Designed for incoming undergraduates, this module bridges secondary school math with university rigor across ten core...
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Introductory Statistics
Statistics is the art of collecting, organizing, summarizing, analyzing, and drawing conclusions from available...
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Stats simulations
Welcome to the Free Statistics Simulator. Explore statistics visually through interactive simulations. You are encouraged...
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AP Statistics Formula Sheet 2027: Formulas and Tools
Free interactive statistics reference aligned with the revised 2026–27 AP Statistics course. The resource covers the 27...
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Fiction and Fable: Tales of Time-Series
This book is a collection of fiction short stories written by undergraduate students while studying time series.
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Regression by eye
Estimate the regression line interactively using simulated data or a user generated data set.
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MATH 2265 - Statistics with Applications
This open textbook is being utilized in a mathematics course for undergraduate or graduate students by Dr. Youngsu Kim at...
New Members
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Ian HIndependent -
Kashif Nazir KhanFreeFast Calculator
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Faila SufahMaulana Malik lbrahim State Islamic University
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Lev Mkrtychinternalauditguide.com
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Meccha ChameleonMeccha Chameleon
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Berta MyersVolunteer State Community College
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Panagiotis ZervopoulosUniversity of Piraeus
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Carlos Fernandez-GrandaNew York University
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Rowan OttoKingston University
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John SmithUniversity of Connecticut
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Oluwatimileyin AjayiUniversity of Lagos
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Jumpei SasaiSasai Lab
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Nhà cái XO88XO88
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Eteri ByazrovaGraphMath
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Shane Wrightheart college of construction service
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Ritik MishraRajiv Gandhi Institute Of Petroleum Technology
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Nhà Cái 69VN69vnbuzz
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fun79 inksva
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Sarah TahaUniversity of Central Florida
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AU88 Nền Tảng Giải Tríau88broker
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dh88 acomdh88acom
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Dusanka BoskovicUniversity of Sarajevo
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David OchabskiLiberty University
Materials by Discipline
- Bayesian Analysis (7)
- Brownian Motion (3)
- Data Analysis (108)
- Linear Regression (39)
- Markov Chains (3)
- Nonlinear Regression (4)
- Probability (98)
- Queueing Theory (2)
- Statistics (380)
Professional Organizations
- American Statistical Association
- American Statistical Association: Statistics Education Section
- Mathematics Association of America Statistics Education Sigma
- International Association for Statistical Education
- Consortium for the Advancement of Undergraduate Statistics Education
- The Federation of European National Statistical Societies
- FENStatS Statistical Societies
Statistics on the Web
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View marriage licenses, more in latest Erie County vital statistics
Oct 26, 2026 08:11 AM PDT
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The Department of Science and Technology (DST) recently released Research and ... - Instagram
Oct 26, 2026 07:54 AM PDT
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"I respect Peter Obi... But beyond spouting some dubious ... - Facebook
Oct 26, 2026 07:53 AM PDT
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Head to Head: Diego Garcia Garcia vs Timeo Fonteny | FIP - Padel FIP
Oct 26, 2026 07:31 AM PDT
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Retail workforce grows older as youth share shrinks: report
Oct 26, 2026 07:28 AM PDT
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IBGE releases weekly Schedule of events for October 26–30 | News Agency
Oct 26, 2026 07:25 AM PDT
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Events and Workshops — Trade Statistics
Oct 26, 2026 05:53 AM PDT
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At the Buzzer: Indiana 79, Western Kentucky 74 - Inside the Hall
Oct 26, 2026 03:58 AM PDT
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PSA Ilocos Norte conducts October 2026 LFS and 2026 SOF | Philippine Statistics Authority
Oct 26, 2026 03:54 AM PDT
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Do young people consider themselves healthy? - News articles - Eurostat
Oct 26, 2026 03:18 AM PDT
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Utah vs Texas Tech - Soccer - 10/25/2026 - Box Score - Big 12 Conference
Oct 26, 2026 03:04 AM PDT
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Women's Soccer vs Warner Pacific University on 10/25/2026 - Box Score - Carroll College Athletics
Oct 26, 2026 02:34 AM PDT
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Wildcats extend unbeaten streak, Bulldogs escape Marquette in 0-0 draw
Oct 26, 2026 02:31 AM PDT
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Data and statistics are tools for effective and good governance - Realnews Magazine
Oct 26, 2026 01:14 AM PDT
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Carson Pavlowich Career Statistics - College Hockey, Inc.
Oct 26, 2026 12:31 AM PDT
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NotebookLM Statistics 2026: Users, Growth and Adoption - SQ Magazine
Oct 25, 2026 10:52 PM PDT
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Río Breogán vs Unicaja Oct 25, 2026 | ACB Live Match Statistics
Oct 25, 2026 10:48 PM PDT
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Tracking transfers: Jackson hits 18 in win over No. 7 Texas; Lubin nets 22 - Tar Heel Tribune
Oct 25, 2026 10:16 PM PDT
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Steelers, Penguins, Pirates coverage - DK Pittsburgh Sports
Oct 25, 2026 10:15 PM PDT
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Ex-NBA G Beasley negotiating plea in gambling case | Tacoma News Tribune
Oct 25, 2026 08:40 PM PDT