Databricks
DATABRICKS-CERTIFIED-PROFESSIONAL-DATA-SCIENTIST · Question #10
DATABRICKS-CERTIFIED-PROFESSIONAL-DATA-SCIENTIST Question #10: Real Exam Question with Answer & Explanation
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Question
Let's say you have two cases as below for the movie ratings 1. You recommend to a user a movie with four stars and he really doesn't like it and he'd rate it two stars 2. You recommend a movie with three stars but the user loves it (he'd rate it five stars). So which statement correctly applies?
Options
- AIn both cases, the contribution to the RMSE is the same
- BIn both cases, the contribution to the RMSE is the different
- CIn both cases, the contribution to the RMSE, could varies
- DNone of the above
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