<p>any1 remember getting 13 for one of the gridins</p>
<p>for the x and y proportionality sum, 1/(x^2) was directly proportional to y^2 right??</p>
<p>thats what i put so i hope so.</p>
<p>Yeah, it was the comic book [edit] collection. 26/2 = 13.</p>
<p>yeah.. i got 13 for a grid in.</p>
<p>I didnt get any Q on baseball card collections :S - was it an experimental?</p>
<p>i didnt get a baseball one either, it was experimental.</p>
<p>i think it was about comic books actually. It was not an experimental (experimental math was section 3), and the answer was 13.</p>
<p>Perhaps I don't remember correctly, but I had a question about three friends having x number of something. One friend had a given value. Find the average of the other two friends.</p>
<p>Oh, my bad. It was comic books. Thanks for clearing that up, atomic.</p>
<p>yeah... that was the question, but i don't remember what they owned or w/e.</p>
<p>PAHreen, I got the answer as 42 i think for that</p>
<p>For the Venn Diagram question on how much does Set A and B share, was the answer 7?</p>
<p>I may simply be confused. Don't heed my advice.</p>
<p>nah im pretty sure the comic books one was experimental, i only had two probability problems on my whole test.</p>
<p>i got 7 too battle cruiser</p>
<p>Battlecruiser, I put 5. Wasn't it just the number that was in both circles A and B?</p>
<p>Yes, the Venn Diagram question had an answer of seven.</p>
<p>yes I got 7 for sets A and B</p>
<p>I did get a comic book one but it was not probability, it was the arithmetic mean</p>
<p>battle crusier, i thought it was the smaller number because you don't add them. a and b only have like 5 in common, but with c, only all have 2 in common. but it only asks about and b</p>
<p>Ya I had the yellow balls probability and thats it I think</p>
<p>The answer was 7. There was 2 that was the intersection of all 3 and 5 that was the intersection of a and b. So 5 + 2 = 7.</p>