Răspuns :
P=nr.caz.pos/nr.caz.fav
P=16/50=8/25
(1,2,3,5,7,11,13,17,19,23.29,31,37,41,43,47)
P=16/50=8/25
(1,2,3,5,7,11,13,17,19,23.29,31,37,41,43,47)
1. p= [tex] \frac{15}{50} = \frac{3}{10} [/tex]
2. p= [tex] \frac{15}{26} [/tex]
2. p= [tex] \frac{15}{26} [/tex]