C chucha New member Joined Nov 25, 2006 Messages 2 Nov 25, 2006 #1 I'm having some problem with this one: P(z>a) = 0.6789 I'm supposed to find the value of "a", and then the z value so that 35% of the middle area is bounded by them.
I'm having some problem with this one: P(z>a) = 0.6789 I'm supposed to find the value of "a", and then the z value so that 35% of the middle area is bounded by them.
M marcmtlca Junior Member Joined Oct 22, 2006 Messages 87 Nov 26, 2006 #2 You should go see your teacher if you can't do this. Either that or reread the book.
