COMM 1503
Dal
Course Overview
Lessons & Practice
I. Welcome
1. Collecting Data & Sampling
44min2. Experiments and Observational Studies
23min3. Displaying & Summarizing Quantitative Data
42min4. Displaying & Summarizing Categorical Data
20min5. Exploratory Data Analysis
49min6. Probability
1.9hr7. Counting Techniques
29min8. Discrete Random Variables
1.9hr9. Discrete Probability Distributions
1.4hr10. Continuous Probability Distributions
1.7hr11. Sampling Distribution
59min12. Estimating with Confidence Intervals
48min13. Hypothesis Testing with One Sample
1.9hr14. Inference for Two Population Means
1.6hr15. Match Pairs (Dependent Means)
37min16. Inference for Two Population Proportions
49min17. Scatterplots, Association, and Correlation
37min18. Simple Linear Regression
45min19. Inference for Linear Regression
2.2hr20. Multiple Regression
1.7hr21. Chi-Square
48min22. Inference about a Population Variance
41min23. Test of Equality of Two Variances
35min24. Analysis of Variance
38minIndividual Assignment 1 Overview
Course Notes
Wizeprep's course notes with hundreds of easy-to-understand explanations, diagrams, and practice problems.