Has anyone done Chem 23 and stats 63?

[Escho]

So how'd you guys find it? Chem was really easy and I lost one mark but stats...omg that airplane question was sooooo tricky... Did anyone get it?

 

[csc]

I didn't get the airplane question,

how do you draw C2O? and what's the shape?

 

[gogoace]

yeah chemistry i finished it in 40 minutes and 35mins spare.. as for maths.. the perms and combs was crazyy

 

[Escho]

Shape for c2o was linear I believe, and far out I don't know anyone in my school who is certain about their answers for the permutation question in stats lol