Module 1 Lecture Notes
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This document provides an introduction to statistics, covering key topics such as what statistics is, its branches of descriptive and inferential statistics, populations and samples, levels of data measurement, and how different types of data can be analyzed. It defines important statistical concepts and outlines the statistical process of collecting, analyzing, interpreting and presenting data.
Module 1 Lecture Notes
- 1. Module 1: Introduction to Statistics http://flic.kr/p/8groME
- 2. Statistics in Business Accounting Statistics Marketing Sports Finance Entertainment Economics Management
- 3. What is Statistics? • Science or Math or BOTH? • Numerical Measurement • Statistical Process – Collect – Analyze – Interpret – Present
- 4. Branches of Statistics Statistics Descriptive Inferential
- 5. Definitions. . . • Census • Population • Sample
- 6. Population vs. Samples Populations Parameters Greek Letters Samples Statistics Roman Letters
- 7. Population vs. Samples • Mean • Variance • Standard Deviation • Proportion • Mean • Variance • Standard Deviation • Proportion
- 8. Inferential Statistics Draw Sample from Population Calculate Statistic Inference
- 9. Levels of Data: Nominal
- 10. Levels of Data: Ordinal
- 11. Levels of Data: Interval
- 12. Levels of Data: Ratio
- 13. What can you do with that? TYPE OF DATA Nominal Ordinal Interval Ratio This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/deed.en_US.