Click on a learning check (LC) you would like to take. Introduction to Statistics Chapter 1 LC Descriptive Statistics Chapter 2 LC Probability Chapter 3 Part 1 LC Probability Chapter 3 Part 2 LC Discrete Random Variables Chapter 4 LC Continuous Random Variables Chapter 5 LC Sampling Distributions Chapter 6 LC Confidence Intervals Chapter 7 LC Test of Hypothesis Chapter 8 LC Inference on Two Samples Chapter 9 LC Analysis of Variance Chapter 10 LC Simple Linear Regression Chapter 11 LC Categorical Data Analysis Chapter 13 LC Nonparametric Statistics Chapter 14 LC