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Residuals from the itemss
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Topic: Residuals from the itemss (Read 569 times)
gonzalezdepaz
Newbie
Posts: 10
Residuals from the itemss
«
on:
October 05, 2012, 05:24:44 AM »
Hi,
I've been trying to obtain a residuals table from the items (not from the cases or persons) and I've not found the command. I don't know what I'm missing... could you remember me what is the syntax for that?
Thanks!!
Luis
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ConQuest
Global Moderator
Newbie
Posts: 24
Re: Residuals from the itemss
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Reply #1 on:
October 07, 2012, 08:55:54 PM »
residuals are defined at the level of a combination of student and item. ie the residual for item x and person n. These are available from the show command. For a summary of residuals by item you have the item fit statistics when you request show items.
Ray
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Residuals from the itemss