"Randomly select and weigh 8 boxes, Do so 11 times a day. Repeat it every day during 29 days"... What is the sample size? In a bicycle factory, frames are delivered to an assembly station five at a time. It takes 37 minutes for frames to be manufactured and delivered to assembly. Approximately 62 bicycles are assembled each hour and management has decided that 25% of hourly demand should be maintained as safety stock. how many Kanban containers are needed? (Round it to two decimal points)