<prompt> Translate the following text to EnglishWengine wanaamini kwamba masomo ya kesi hayawezi kutumika kwa kufanya aina ya generalizations kwamba mifano ya uwezekano ni kutumika kwa, hivyo kwamba kidogo ni kupata na hivyo mengi ni kupoteza kutoka kuongeza idadi ya maeneo.  <response>: Others believe that case studies cannot be used for making the kind of generalizations that probabilistic models are used for, so that little is to be gained and so much is to be lost from increasing the number of sites. 