أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
first the principle of80/20 not related with the tree point tech.
second: to apply the three point estimation , we need three experts to take from each of them estimate about the activity you want to evalute it, and then define the optimastic, pesmistic, and normal, and use the next equation (op+4*nor+pes)/6.
