Why might one use a log transformation on a dataset in data transformation techniques?
- To handle outliers and skewed data
- To improve data encryption
- To make data non-linear
- To reduce data volume
Log transformation is often used in data transformation techniques to handle datasets with skewed distributions and outliers. It helps in making the data more symmetric and conforming to assumptions of statistical models. Additionally, it can reveal patterns that may not be evident in the original data.
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