Muhmmad ture defeated sonni baru on <span>on 18 February 1493.</span>
<span>I believe the degrees of freedom in this case is 19. As I understand N is the number of participants as there are 20 students. Subtract one for statistical purposes puts that number at 19. The other option might have to deal with the total number of variables however I believe N is the basis here.</span>
The English defeated the largest part of Spain,& Spain was no longer the master of the seas.