This document is a course summary for a probability theory and statistics class. It lists the group members as Mustafa Zorba, Çağlar Akbayırlı, Esma Ertürk, and M.Berkhan Yıldırım from Celal Bayar University's Industrial Engineering program in Manisa, Turkey. It also includes a word problem asking for the probability that 3 trucks drop loads between 6-8 AM, with each truck coming every 20 minutes, and that 2 kg of items are returned as unsuitable out of a total 5 kg dropped from the 3 trucks.