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 from Beyer-Peacock. These locos increased the maximum load over 1:50 grades from 200 tons (203 tonnes) to 270 tons (274 tonnes). The world heaviest train record is registered as follow: Australia, BHP: 2001, trial with 682 ore cars and eight distributed GE AC6000CW locomotives with a total weight of 99,734 t (98,159 tons) South Africa, Sishen Saldanha: 1989, 660 fully laden ore trucks, nine electric locomotives, seven Diesel engines and three other cars made the journey,(70,543 tons train took 12 minutes to pass by the watching engineers. Heaviest trains The heaviest trains in the world are freight trains hauling bulk