Hi everyone,

Hi everyone,



Say if I schedule a particular product to run on the machine for 7.67
hours. What is the probability rate that it will fail between 1 to
7.67? I know I need to get the ALPHA and the BETA to complete my
calculations But I don't know how to get it. I know you could use
solver but I never used it before or can I use other formula functions
to get it? Also I cannot post the expected results because I just
don't know what they are. Here is the WEILBULL formula I'm using in
cell E8:

=WEIBULL(7.67,E2,E3,TRUE)-WEIBULL(1,E2,E3,TRUE)

I also posted this question to the link below.

http://www.mrexcel.com/board2/viewto...395&highlight=


Does anyone know how to use solver or other formula functions to get
the ALPHA and the BETA ?