- #1
logicalman
- 22
- 0
Phi- normal distribution (how to look normal tables!)
hello, can anyone please tell me how to look up values for the following from the "normal table" distribution.
[tex] \phi^-1(0.25) [/tex]
ans. is -0.68 but i can't figure out how the **** it is so!
so please someone reply fast 'cause this simple thing is unnecessarily wasting my time!
hello, can anyone please tell me how to look up values for the following from the "normal table" distribution.
[tex] \phi^-1(0.25) [/tex]
ans. is -0.68 but i can't figure out how the **** it is so!
so please someone reply fast 'cause this simple thing is unnecessarily wasting my time!