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About Maximin, minimax, minimax regret

IInyoung9y ago
Hi sir, when there is probability of outcomes provided in a question, should I ignore when I calculate Maximin, minimax, minimax regret? is the probability only needed for the calculation of expected value? I watched your lectures twice last month I think you used expected value figures to come up with the answers for Maximin, minimax, but I am not sure. as BPP book question 88 does ignore the probability on its solution. Looking forward to hearing from you. Kind regards.
John MoffatJohn MoffatTutor9y ago#1
I suggest that you watch the lectures again, because I certainly do not use the probabilities when using maximin, maximax, or minimax regret criteria!!!! It would be complete nonsense. Probabilities are only relevant when calculating expected values.
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