Thank You both, CRGreathouse and Uart for your insights. Okay, the answer is D if that's the question. But let's change the question slightly. Let us assume both A and b are independent events. What follows in that case? Solution 1? Or 2?
What you call sloppy mathematics [except the error in...
Can you please explain why the line of reasoning that points to choice "b" is incorrect? Seems to me there isn't anything wrong with it. But of course I could be wrong, all I want to know is to why the second line of reasoning can't be utilized? It doesn't assume that the events are independent...
I have a GRE question of which there are two possible solutions, both of them seem correct to me, but I can't decide which line of reasoning is right. So Its my humble request to the people here to help me decide which one is correct and WHY.
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Given the probability of...
More questions:
9. Given N= v*w*x*y*z - (v+w+x+y+z). If N is an even integer, then how many of v, w, x, y, z will need to be even numbers?
My Ans: All
10. If |x|<or= 6; |y|<or= 4, then find the greatest possible value of |x/y|.
My Ans: 3/2
11. The probability of raining...
Thanks a lot. You guys have been great. I mean I was struggling over these questions for so long, and you guys solved them in the blink of an eye, lol.
No Seriously, Thank you, a lot.
One doubt remains:
8. In the GRE the answers are close enough, e.g., choices can be as close as -10001...
Hia,
This being my first post here, I would like to give a short introduction. I am 24 and preparing for the GRE so that I can get into graduate school, I ultimately want a Phd in Artificial Intelligence. So to reach my goal, this GRE has to be taken, and taken soon. Maths is sure of high...