We are celebrating the 10-year anniversary of the Alteryx Community! Learn more and join in on the fun here.
Start Free Trial

Alteryx Designer Desktop Discussions

Find answers, ask questions, and share expertise about Alteryx Designer Desktop and Intelligence Suite.

Distribution Analysis Tool : Chi square significance guide info

Manojkumar
8 - Asteroid

 Hi, 

 

When i ran a sample normally distributed data in 'Distribution Analysis tool' i got the following results. The significance is coming out as 0 (p=0) which <0.05 so the inference is data is normally distributed as expected. But the guidelines below says chi-sq significance has to be greater than 0.05. I am a bit confused about this guideline. Can someone please explain the reason for such guideline in distribution analysis tool?

 

Thanks in advance

 

Manojkumar_0-1625643252065.png

Manojkumar_1-1625643284968.png

 

2 REPLIES 2
rkapoor
Alteryx
Alteryx

@Manojkumar could you rerun the Distribution Analysis tool with all the Distributions selected for your data.  This will then give you all of the statistical outputs for Chi-Squared.  From your screenshot, I believe you only have Normal selected.

RishiK_0-1627025533863.png

 

Manojkumar
8 - Asteroid

Hi ,

 

Thanks for response, but what you pointed out is only different distirbutions. Anyway i have run with all selected as you suggested and sharing the results below. As you see all the distributions under Chi-Square test says significance as "0" and guideline says it has to be >0.05 to be considered a good fit. Please correct me if i am wrong.

Manojkumar_0-1627030620169.png

 

Manojkumar_1-1627030633302.png

 

Labels
Top Solution Authors