Which one of the following could be the executives included in each of the site visits, with the sites listed in the ...
BatmanSeptember 11, 2015
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Shouldn't the 3rd condition( "the site visit that include Quinn must take place before any site visit that either Rodriguez or Taylor" ) be :
Q - -R or Q - -T or Q - -R&T due to "either R or T??"
I'm totally lost here.
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Rule #3 merely explains that Q is going to be before any site that either R or T visit (the either/or is because R and T could be on two different sites or the same site).
So, Q > R, T
This is a diagramming rule, not a Sufficient & Necessary rule. The point of the rule is to give us the location of one variable relative to the location(s) of two other variables.
This tells us that R and T cannot be visited on the first day because Q's visit must take place before the visit that includes either R or T (again either/or is in this language because R and T could be on the same day or on two different days).
Hope that clears things up! Please let us know if you have any other questions.
