Select the correct statements that describe what data scientists do during the Data Preparation stage.1 pointDuring the Data Preparation stage, data scientists determine the timing of eventsDuring the Data Preparation stage, data scientists separate data and data sources.During the Data Preparation stage, data scientists define the variables to be used in the model.During the Data Preparation stage, data scientists ignore missing data
Question
Select the correct statements that describe what data scientists do during the Data Preparation stage.1 pointDuring the Data Preparation stage, data scientists determine the timing of eventsDuring the Data Preparation stage, data scientists separate data and data sources.During the Data Preparation stage, data scientists define the variables to be used in the model.During the Data Preparation stage, data scientists ignore missing data
Solution
During the Data Preparation stage, data scientists separate data and data sources. During the Data Preparation stage, data scientists define the variables to be used in the model.
These two statements are correct. Data scientists do not typically determine the timing of events during the Data Preparation stage. Also, ignoring missing data is not a good practice in data preparation, as it can lead to inaccurate models and results. Instead, data scientists usually handle missing data by various methods such as imputation, deletion, or prediction.
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