Fixed a small grammar mistake in the docs
@@ -9,8 +9,8 @@ etc.). Please refer to our :ref:`installation instructions
``Scikit-learn`` is an open source machine learning library that supports
supervised and unsupervised learning. It also provides various tools for
-model fitting, data preprocessing, model selection and evaluation, and many
-other utilities.
+model fitting, data preprocessing, model selection, model evaluation,
+and many other utilities.
Fitting and predicting: estimator basics
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