---
title: Statistics & Probability
description: Statistics & probability provide the mathematical foundation for analyzing data and uncertainty. You will understand probability distributions, hypothesis testing, confidence intervals, and descriptive statistics to make mathematically sound decisions based on empirical evidence.
category: programming-tech
subcategory: data-science
difficulty: beginner, intermediate, advanced
url: /subject/statistics-probability
---

# Statistics & Probability

Statistics & probability provide the mathematical foundation for analyzing data and uncertainty. You will understand probability distributions, hypothesis testing, confidence intervals, and descriptive statistics to make mathematically sound decisions based on empirical evidence.

## Available Resources

1 Videos • 3 Books

## Books

### 1. Think Stats: Probability and Statistics for Programmers

**Author:** Allen B. Downey

Think Stats: Probability and Statistics for Programmers by Allen B. Downey teaches how to apply Python to explore real datasets and perform statistical analysis. It emphasizes a computational approach to understanding probability and statistics.

**Difficulty:** Intermediate | **Language:** English | **Price:** Free

**Link:** https://greenteapress.com/wp/think-stats/

**Tags:** statistics, probability, python, exploratory-data-analysis

### 2. OpenIntro Statistics

**Author:** David Diez, Mine Çetinkaya-Rundel, Christopher Barr

OpenIntro Statistics offers a complete college-level introductory statistics textbook that is free and openly licensed. It's known for its data-centric approach and real-world examples, making it highly suitable for data science aspirants.

**Difficulty:** Beginner | **Language:** English | **Price:** Free

**Link:** https://www.openintro.org/books/os/

**Tags:** introductory-statistics, probability, statistical-inference, open-textbook

### 3. OpenIntro Statistics

**Author:** David Diez, Mine Çetinkaya-Rundel, Christopher Barr

OpenIntro Statistics is a widely acclaimed, free, and open-source textbook that provides a comprehensive introduction to statistics. It covers all fundamental concepts including descriptive statistics, probability, inference, and extensively details hypothesis testing with practical examples and clear explanations. It's often used in introductory college-level statistics courses.

**Difficulty:** Intermediate | **Language:** English | **Price:** Free

**Link:** https://www.openintro.org/stat/textbook.php

**Tags:** statistics, hypothesis-testing, statistical-inference, probability, open-textbook

## Videos

### 1. StatQuest with Josh Starmer

StatQuest offers engaging and easy-to-understand video tutorials on various statistical and machine learning concepts. Josh Starmer's explanations are highly visual and intuitive, making complex topics like hypothesis testing, p-values, and different statistical tests accessible to beginners.

**Difficulty:** Beginner | **Language:** English | **Price:** Free

**Link:** https://www.youtube.com/@StatQuest

**Tags:** statistics, hypothesis-testing, p-values, statistical-tests, machine-learning

---

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