Welcome to COMM 215! This on-demand course was put together especially for COMM 215 at Concordia. Use the video lessons and notes to understand your lecture topics better, and the practice questions to cement your knowledge. And don't hesitate to leave a question in the Q&A box under each lesson if you need additional help with anything. Happy studying!

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COMM 215

Course Overview

Grade Boosters

1. Intro to Stats and Sampling

2. Descriptive Statistics & Analysis (Tabular and Graphical Method)

3. Descriptive Statistics & Analysis (Numerical Methods)

4. Probability

5. Discrete Random Variables

6. Continuous Probability Distributions

7. Sampling Distribution

8. Estimating with Confidence Intervals

9. Hypothesis Testing with One Sample

10. Chi-Square

11. Simple Linear Regression

12. Multiple Regression

Mock Exams

COMM 215 Overview

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Course Notes

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Mock Exams

On-Demand Mock Exams

Course Notes