nechets wrote:
joshnsit wrote:
x97agarwal wrote:
POE gives me C. IMO C
All others A, B, D, E strengthen the conclusion. However, I have no good explanation why C might be correct.
Guys, how does E strengthen the argument?
If the undeveloped areas of Florida decreases in area by 5% in the past year, then alligator population should also decrease. And so will decrease their attacks. Shouldn't it be so?
Hi Joshnsit - I think that your flow of reasoning is somehow compelling, but the most importnat thing in a weaken question is to focus on conclusion. The conclusion for this argument states that the increase in alligator attacks is caused by humans living in the animal's habitat. Therefore, I suppose that a decrease in undeveloped areas means more humans living in the animal's habitat.
I hope it helps,
nechets, I understand where you are coming from.
X= increase in the number of humans living in the alligator’s habitat.
Y = increase in fatal alligator attacks
The causality conclusion says: X ---Causes---> Y -----------(1)
If any another Cause X causes Y, then as per alternate causation theory, conclusion weakens.
Choice A says "a government initiative" ----Causes---->Y. Therefore it weakens causality conclusion in (1)
I agree with it. It completely fits the bill.
Another ways to weaken causality, as per CR Bible, are :
1) Prove that X happen when Y dont happen
2) Prove that Y happen when X dont happen
3) Prove that Y is causing X
4) Prove that there is some statistical issues
Now, Choice E says "Decrease in alligator attacks" is happening. This should weaken Y. In a weaken question, one has a right to attack premises(Y to be specific), and I tried doing that. This is an
MGMAT problem and I am getting so many dubious/detracting choices which are hard to eliminate as per CR rules.
But what I am more concerned is that this choice has been told as a strengthener in their analysis and it is opposite of what was deciphered by me. So, any ideas in what sense can E become a strengthener.