They would take only a subset of the 174 questions. Hence many questions which all of us got right would be considered trivial and would be tossed away. So it is very difficult to predict Beta results except for the ranchers who get nearly 100% correct. For them even the worst subset from 174 would only make marginal difference. For others, the result is not final boolean but just boolean.
For some - hopefully for most - tomorrow is a celebration.
My name is Inigo Montoya, you killed my father, prepare to read a tiny ad:
a bit of art, as a gift, the permaculture playing cards