***October 2013 - Mathematics Level 2***

<p>Just4nother guy. Same case here… Could anybody please elaborate…</p>

<p>And was there an option 0.67 for the probability (sum exceeding 100 question). Please comment if there was. I fear i made a mistake here inadvertently. what were the odds.<br>
:frowning:
Anybody remembers 49th qn?</p>

<p>I think the answer to the 49th was c) 50%.</p>

<p>What did you guys mark for the roman numeral one with x^2 and 2^x. I can’t remember if it was only for positive real values of x or all real values. If it was only for the positive ones then the answer would have to be II and III only, which is what I marked, but if it was for all real values then the answer would I, II and III. So yeah, anyone remember that one?</p>

<p>I’m pretty sure for the x^2 and 2^x question it asked which of the roman numerals could potentially be true if x>2. I’m pretty sure that it was all three roman numerals because x=3, 4, and 8 (for example) accounted for all three.</p>

<p>Psych1, yes there was an option for 0.67</p>

<p>Oh right, 3. Jesus H. Chist, that was stupid of me. </p>

<p>Ahhhh, that does it. No chance of a perfect score now. Looking at 770/780 and lower.</p>

<p>Again guys… do any of you know how incomplete marks are treated?</p>

<p>was the boxplot really fifty percent? If you looked at Q1 and Q3 and the numbers they gave you, the you were actually looking at somewhat less than the middle fifty percent</p>

<p>how is .67 wrong for the probability question?</p>

<p>Which probability one? The “sum greater than 100” for the {1,5,10,100}?</p>

<p>ewigewig, definitely 50 percent</p>

<p>yeah the sum greater than 100</p>

<p>Does 700+ on this test look good enough for Ivy Level Schools?</p>

<p>Ok guys. I have 2 omits. One wrong right now. How many more wrong ones can i afford for 800? Help me recollect 45% problem…</p>

<p>what did you guys get for the question asking what was the equation of the line with the x-intercept of 5.
I got y=x-5
Also was one of the answers in the test “-f(-x)”?</p>

<p>y=x-5 is correct.
Did we come to a consensus on the one about finding the solutions of f(x) and g(x). I put I and II about finding x and y points, but somehow that seems too obvious. I didn’t really have enough time to look at the h function which probably does allow you somehow to find the solution.</p>

<p>Yeah for x intercept of 5, y=x-5.
@Matthew5, 700 is a trash score. At Least 760+ for ivies. If you got below 750, it might actually hurt you. Consider than 760 is 71 percentile. 700 is 52.</p>

<p>Evelyn how many numbers were there? In the bracket i mean. I feared 0.67 was wrong.</p>

<p>Psych1, there were 4</p>

<p>Ok 1/2 is right.</p>