Pandas

Python Correlation Real-World Examples

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This tutorial shows how to apply correlation in real world. I will use the Peloton and covid example to illustrate this concept. In early 2021, a lot of consumers wanted to buy Peloton bikes but Peloton had difficulty meeting the demand. One year after in Jan. 2022 , Forbes instead reported that Peloton faced challenges … Read more

Use t-test to Analyze Financial Well-being Data

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Introduction Since we have covered the theoretical basics of t-test (see the tutorial here), it would be interesting to showcase how we can use t-test for a real-world application. In particular, we are going to use Financial well-being survey data to show how we can use independent t-test via Python. In particular, we could test how gender … Read more