Need help reversing a formula...
Rob Bovey wrote:
Hi Larry,
My statistics are pretty rusty, so I have no idea if this is
meaningful, but solving for Z algebraically gives you:
Z = (NORMSINV(1-X/2)*Y/Answer)^2
Yeah, that's it. Don't know why I couldn't see that for myself.
Too few brain cells left and not enough sleep I guess.
Thanks!
Larry
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