The file ex06-06bsktball.txt contains a total of 8 rows.
If there is a header row, then Minitab should show 7 rows of actual data.
After you have copied this, check your worksheet to be sure it is complete.
On a Windows computer, to select everything in the box
move your cursor to within the box and hit Ctrl-A.
To copy what is selected, hit Ctrl-C .