Statistics
Course Index
45 Lessons · 3 Levels
Complete Statistics Roadmap — descriptive statistics, probability, distributions, hypothesis testing, regression, chi-square, ANOVA, and real-world analytics projects.
45Lessons
3Levels
2Projects
FreeAccess
Level I
Beginner Level
Lessons 1–15
Lesson 01
Introduction to Statistics
Lesson 02
Types of Data and Variables
Lesson 03
Populations Samples and Parameters
Lesson 04
Descriptive vs Inferential Statistics
Lesson 05
Frequency Tables and Distributions
Lesson 06
Mean Median and Mode
Lesson 07
Range Variance and Standard Deviation
Lesson 08
Percentiles and Quartiles
Lesson 09
Introduction to Probability
Lesson 10
Basic Probability Rules
Lesson 11
Independent and Dependent Events
Lesson 12
Conditional Probability Intuition
Lesson 13
Random Variables Discrete vs Continuous
Lesson 14
Normal Distribution Basics
Lesson 15
Z Scores and Standardization
Level II
Intermediate Level
Lessons 16–30
Lesson 16
Data Collection and Sampling Techniques
Lesson 17
Data Bias and Common Errors
Lesson 18
Data Visualization Bar and Pie Charts
Lesson 19
Histograms and Boxplots
Lesson 20
Scatterplots and Correlation
Lesson 21
Sampling Distributions and CLT
Lesson 22
Point Estimates and Margin of Error
Lesson 23
Confidence Intervals for Means
Lesson 24
Confidence Intervals for Proportions
Lesson 25
Hypothesis Testing Basics
Lesson 26
Type 1 and Type 2 Errors
Lesson 27
One Sample z Tests for Means
Lesson 28
One Sample Tests for Proportions
Lesson 29
Two Sample Independent t Tests
Lesson 30
Paired t Tests
Level III
Advanced Level
Lessons 31–45
Lesson 31
Correlation Pearson and Spearman
Lesson 32
Simple Linear Regression
Lesson 33
Interpreting Regression Output
Lesson 34
Regression Residuals and Assumptions
Lesson 35
Multiple Linear Regression Overview
Lesson 36
Chi Square Test for Independence
Lesson 37
Chi Square Goodness of Fit
Lesson 38
One Way ANOVA
Lesson 39
Nonparametric Tests Overview
Lesson 40
Statistics in Excel
Lesson 41
Statistics in Python
Lesson 42
Statistics in R
Lesson 43
A/B Testing with Proportions
Lesson 44
Customer Analytics with Regression
Lesson 45
Exam Prep Key Statistics Questions