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Understanding Chi-Squared Tests: Distribution Testing and Worked Examples

This lesson delves into hypothesis testing using the Chi-squared test. It covers the foundational concepts of the Chi-squared distribution, followed by a detailed worked example of conducting a Chi-squared test for a normal distribution. Through step-by-step analysis, learners will grasp the application of the Chi-squared test and how it aids in testing distributions. The session also includes continued discussions on the implications of the Chi-squared results in real-world contexts.

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Understanding Chi-Squared Tests: Distribution Testing and Worked Examples

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  1. Lec. 21 - Hypothesis Testing 2: Testing for Distributions – Chi-Squared

  2. The Chi-squared test (c2)

  3. The Chi-squared Distribution

  4. Worked Example: c2 test for a normal distribution

  5. Worked Example: c2 test for normal dist. (continued)

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