The default interaction Mode is Edit. It is possible to do changes to multiple Rows of data using Selection Mode.

Select Multiple Cells within a Column

To enable Select Mode click on the Select Mode (1) on the Home Tab. You can now select multiple cells by holding Shift and Clicking top and bottom cell (2)

Select Multiple Rows

To copy or Delete Multiple Rows you can select the rows by Clicking on the left side (1)  of the Table in front of the Row and select Multiple by Shift+Clicking on top and bottom .