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For the years, 2018 to 2022, download relevant data from Calcbench for the S&P 500. The data may be noisy with extreme outliers that make

For the years, 2018 to 2022, download relevant data from Calcbench for the S&P 500. The data may be noisy with extreme outliers that make no sense, so you may have to "scrub" the data to avoid getting strange results. Please describe the process you use to identify and remove outliers, if any, as well as the reasons

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