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These are some of the more general questions around data, statistics and data science that can be asked in the interviews. However, for I traced option having 2.33 from the … This was the subject of a popular discussion recently posted on Quora: 20 questions to detect a fake data scientist.We asked our own data scientist, and he came up with a very different set of questions: compare his answer (#1 below - 20 questions) with Quora replies (#2 and #3 below - 30 questions).Note that #2 focuses on statistics, and #3 on architecture. Solutions to these statistics and probability sample questions are given after the answers to these questions. 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