Update app.py

app.py

@@ -202,7 +202,7 @@ with GraInter:
             <br>
             **Cor:** The correlation coefficient between the predicted ratings and the actual ratings.
             <br>
-            **Std:** The standard deviation of the models predicted ratings. <0.5 means the model mostly spammed one number, 0.5-0.75: ~two numbers, 0.75-1: ~three, etc. Around 1.7-2.3 is a good distribution of ratings.
+            **Std:** The standard deviation of the model's predicted ratings. <0.5 means the model mostly spammed one number, 0.5-0.75: ~two numbers, 0.75-1: ~three, etc. Around 1.7-2.3 is a good distribution of ratings.
             <br>
             **Score:** A combination of Dif, Cor, and Std.
             """)