sharing jokes n interesting things

today the stat exam. i would like to say that somebody is over-self confident that juz brought calculator and stationery along. it is open book. i brought text book, all the notes, all the assignments, past year papers........ya i think too much, in the end only notes and text books are useful. after i opened the exam booklet, i found that the questions are more likely to be hypothesis testing and estimation. it is my weak area. and some more other linear regression questions are tricky. i almost made a mistake. luckily i can find everything in my references. however, the guy on my right hand side began to say all kinds of dirty words and i dun know what murmuring 15 minutes after the examination started. about 20 minutes before exam ended, the guy on my left hand side started to say 'shyt' all the way till the last.
after exam i met lzt at bus stop. she said the exam is easy. which i dun think so at all. the past year papers are quite easy but this time is not. hopefully i din make too much careless mistakes as i was quite sleepy at that time.
ok now i go to sleep.