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Fit of the model

Hi all,

does the "root likelihood (RLH) measure" only focus on the alternatives in each choice Task or does it include the None-Option?

So what would be the RLH by Chance, if i had three alternatives and the None-Option.

0.2 or .25?

Thank you in Advance,

asked Oct 16, 2019 by Niklas

1 Answer

+1 vote

RLH includes the none, so a chance RLH for three alternatives plus a none alternative is 1/4 or 0.25.
answered Oct 16, 2019 by Keith Chrzan Platinum Sawtooth Software, Inc. (93,025 points)