Programming the statistical procedures from SAS

PROC glm: How to choose weights in estimate option for my case.

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PROC glm: How to choose weights in estimate option for my case.

Hi, I make a research about smokers. I found that NI PS and LS have not significant mean difference. So, now, I have to create proc glm and create contrast and estimate models and choose weights (just make up) and explain why I choose that weights (rationality) and to show that SAS give us explain to our believes.

Снимок.PNG

and i got

DiffPlot.png

I attache SAS code.

Thank you.

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