How to know P-Value from Fitted Normal 2 Mixture Distribution

[#1]

Dear Sir,

How to know P-Value from Fitted Normal 2 Mixture Distribution. Since there is no Goodness of fit. where I can know the P-value?

[#2]

I'm not convinced that you have a normal 2 mixture distribution, maybe 3 mixture? But probably not. I'd check for rounding in your measurements to see if thing gets rounded to 0.1, 0.2, 0,25, and 0.35.  Those values seem to occur more often. 

Try using the SHASH distribution model. The goodness of fit is available for that model

Distribution models with more parameters can account for asymmetry and weird tails better than simpler models. 

Mixture distributions don't have goodness of fit, because which fit would you be evaluating?

[#3]

Hi Byron,

When I select " Fit All ", system auto select " Fitted Normal 2 Mixture distribution " for me. SHASH distribution is second after Normal 2 Mixture distribution.....

SHASH distribution is work for me.. Thank