PDf for stats

Damn.. i muz admit that the stupid Prof chua fook kee reallli has a way of intimidating you... juz look through my email and guess what...he posted the stats test's statistic...trying to scare us i guess...even set tutorial question on the test statistic...in case you dont know..Chua fook kee is a well known lecturer who is well versed in cognition...which means how a human mind learn...he is so freaky during tutorial ...arrrggg!!! always dread goin to his class... but i haf no choice...he is so.......i hope i do well in my test tml...if not ... i m goin to die....this is so freaky...not sure why he post the statistics even before we get our marks... this is freaking me out.....i hate him....