Questions tagged [goodness-of-fit]
The goodness-of-fit tag has no usage guidance.
3
questions
3
votes
1answer
187 views
SAS Studio seems to imply that apparently non-normal data is normal
I have some data I'm trying to analyze in SAS Studio (university edition). I am using the Distribution Analysis feature to try to test some data for normality.
It gives me the following histogram:
...
0
votes
0answers
30 views
Scipy kstest problem
I am fitting mixture models to data and assessing how mixtures with more or less components will fit the data. To do this, I am going to plot the cdf of the empirical data and the cdf of my mixture ...
1
vote
1answer
21 views
Does statsmodels compute R2 and other metrics on a validation-/test- set?
Does statsmodels compute R2 and other metrics on a validation set?
I am using the OLS from the statsmodels.api
when printing summary, an r2 and r2_asjusted are ...
