Insensitivity to sample size about 45 babies are born each day, and in the smaller hospital about 15 babies are born each day. As you know, about 50% of all babies are boys. However, the exact percentage varies from day to day. Sometimes it may be higher than 50%, sometimes lower. For a period of 1 year, each hospital recorded the days on which more than 60% of the babies born were boys. Which hospital do you think recorded more such days? 56% of subjects chose option 3, and 22% of subjects respectively chose options 1 or 2. However, according to sampling theory the
Heaviest trains are made to push this limit to . The heaviest trains length is 750m and weighing 4000 tons. And a recorded 12000 tons train in 1993 with 100 six axle iron ore cars pulled by 6 GT26CW locomotives in three positions, Front, middle and at the end connected by locotrol. Sierra Leone had a narrow gauge railway with 5 t axleloads. Train loads were necessarily very limited, which increased costs counter-productively, as large numbers of small trains were needed to haul tonnages that heavier railways could haul with fewer trains. For example, in 1956 fourteen modern 4-8-2+2-8-4 Garratts were purchased