the command "Reclassify" gives wring result! Why?

[JamalNUMAN]

the command "Reclassify" gives wring result! Why?

Please, see the attached image that shows my question

I tried to reclassify the raster to 7 classes, but I got 7 classes and another one which I couldn???t know what it is!!!

How to solve this problem so that I can have only 7 classes?

Thank you

[KylePurdon]

It looks like the max value you specified for the highest class (In your reclassification) was lower than the maximum value in your raster dataset. That is why the extra class was created with the data above your set max. Re-Classify making sure the extremes (min/max) of your data are included in your new reclassified class ranges.