Hey guys, was wondering if you guys could help me out with this, been ok so far with my Stats at Uni but not sure what to do with these examples, can anyone help me or just give me the formula I'm meant to use for each? Need to do this by tomorrow morning, only reason I'm posting in this section.
a) Random Variable X has N(2,3) distribution
i) Evauluate P (X>3)
iii) Find a such that P([X-2]<a)=0.1
b) X and Y are now independent with N(1,5) and N(5,1)
i) Evauluate P(X<0, y>6)
ii) P(-3<3X - Y<0)
ii) You need to integrate the joint pdf over the region of the XY-plane defined by .
Originally Posted by Mathsnewbie
Given you're earlier questions, I would concentrate on understanding and answering those basic questions before worrying about this one.