Guide through an advanced process to select the most appropriate regression model, considering various statistical criteria and potential pitfalls.
Task: generate a summary of a video. Input: [video title], [video transcript], [length of summary: e.g., 100 words, 200 words] Instruction: summarize the video transcript, focusing on the main topics and key takeaways. The summary should be concise and informative, providing a clear overview of the video's content. Adhere to the specified length constraint.
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Develop a step-by-step plan for conducting a multivariate regression analysis, covering data preparation, model selection, interpretation, and diagnostics.
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