<p>@icyhotgel I forget what I said for the coral reef question (it definitely wasn’t thermal vents) but the non specific responses were skin.</p>
<p>I think it was atmospheric temperature, now that I think about it.</p>
<p>yeah I think it was warming of the oceans for the coral reef one</p>
<p>I’m pretty sure it was warming of the oceans, since most of the other ones would affect only the atmosphere above and the thermal vents are already present.</p>
<p>@Newdle I think that’s what I meant…I don’t remember</p>
<p>I think the atmospheric one might have been combined with the ocean warming so like “Increase in atmostpheric temp lead to increased ocean temp”…either way I’m pretty sure the one that involved ocean temp was right because coral reefs are very sensitive to changes in water temp</p>
<p>For the first grid in question on Form O what was the answer?</p>
<p>The women with blood type thing </p>
<p>1/4…probability of one having the A type was 1/2 so two would be 1/4</p>
<p>what did u guys get for the chi squared one on form o</p>
<p>wasn’t it asking for type a so wouldn’t it be 1/2 its 1/4 +1/4= v 1/2</p>
<p>it was asking if two children would both be type A…not the probability that one child would be type A</p>
<p>@iamthatstudent about 3.22 if i remember correctly.</p>
<p>99% sure it was 1/4, since the woman was I^A i (it said her father was ii)</p>
<p>chi square was indeed 3.22. i just redid it</p>
<p>For two children your right sorry but thanks for the clarification</p>
<p>I did better on the frq than on the mc specially on #1,#2 all thanks to this thread so thanks guys</p>
<p>Are any of you going to take AP Chem next year</p>
<p>took it this year… mcq are not bad but frq were tough, sort of like bio… i hope the curve is more lenient tho</p>
<p>The coral one is because of increased ocean temperature i think.</p>