Your syntax is a bit off. Also, take out the comma from the numbers. data a; input Acct $ y; datalines; A 250000 B 325000 C 450000 D 125000 E 680000 F 110000 G 997000 H 500000 ; proc severity data=a crit=aicc; loss y; dist _predefined_; run; Note: you use LOSS to specify the response variable. The keyword _PREDEFINED_ is used to request fits for all the predefined distribution models. But a warning: n=8 is really very small for this type of analysis. It will be difficult to distinguish the models with 8 data points. But the above does "work"..
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