Have you ever had the experience of tallying customer surveys only to notice that the annual income field is conspicuously ...
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The Pitfalls of "Just Filling with the Average" ― How Filling in Blanks Changes the Shape of Data
When there are blanks (missing values) in data, deleting the rows reduces the amount of data. This is where the method of "filling in the blanks with some value" comes in. Since the number of records ...
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