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how do you find the mean & stndrd dev. when ur only given the z-score & mark. e.g: a set of scores has a z-score of -1, corresponding to a mark of 26, & a z-score of -3, corresponding to a mark of 20. what's the mean and standard deviation of this set of scores. oh and another thing, whith...

-Why do FM waves produce greater sound quality than AM waves? -and what do 'kHz' & 'mHz' (I think thats right) actually measure? - how do the properties of oil-in-water & water-in-oil emulsions relate to consumer products. -oh yeh, can sum 1 tell me what we're supposed to know about...

whats the difference btween the two? tho i've red thru diffrent txtbooks, they seem like the same thing.

construct a long ans. response/ report that would combine globalisation with another topic. 4 me, writing a report on one topic is all right but having to combine it with another (without taking up too much time) is sumthing I haven't quite fully grasp yet. Duz any1 got any suggestions or...

Just wanna know...

nursing?

Can sum1,any1 send me any notes/practice questions relating 2 the txts in the change booklet(2 do with changin persp.). I'd really appreciate it & would be glad 2 return the favour. Thanx.:D

This section to me is all kinda hazy. duz any1 have any tips or really good notes.heck any notes will do. anyway, i wouldn't mind sharin what notes I've got 4 the other topics. Thanks. post it here, 2.

Hey all, I was just wonderin how other art students are coming along in this course. Personally, tho I'm told I do well in the theory side, my prac side is goin down the toilet. Is there any1 out there who's only made one peice of art as oppose to a body of work? Coz I tell ya, your not the only...