<p>i remember; thats the one i skipped.</p>
<p>and also the problem with x in terms of k (involving logs) The ansewer is for sure : log(k/2)-2 ... right!</p>
<p>i got 6/100 ways that the sum could be less than 5.. so i got an answer of .94 that it would be greater than 5 and just rounded that to .9.. i wasn't sure about this problem though.</p>
<p>aznsushi:
for standard dev, just go to ur ti, go to catalog, there's stdDev(
you enter the #s like this
stdDev({1,3,7,blahblah})
they give u it
the stdDev and the range were the same</p>
<p>SkingS36:
i thot it was
log(k)/log(2) -2</p>
<p>yeah i got .94 but i didn't see the answer so i just left it blank.</p>
<p>^ Sking, i got that as well =) uhh that was choice A right?</p>
<p>thanks flyaway =) </p>
<p>oops, now that i think of it.. i think your answer is the one i put, not the one Sking got. i dont remember the exact answer but i remember it was A</p>
<p>range.... high number minus low number they are both 8
mean is the average... add the numbers up and divide by 5. the 2 sets have different averages.</p>
<p>standard deviation.(i.e. both deviate from the mean accordingly) <<<I think that is what stand. deviation is.</p>
<p>1+1
1+2
1+3
1+4
2+1
2+3
3+2
3+1
4+1
2+2</p>
<p>So there were 10 ways.</p>
<p>dont remember aznsushi</p>
<p>yea I got .94 but I think you use significant figures which brings the answer to .9</p>
<p>Edit>>> I don't think I accounted for the same numbers but on opposite dice. O well... Still put .9</p>
<p>"SkingS36:
i thot it was
log(k)/log(2) -2</p>
<p>That was right.
Funny story: After the test, some other kid who had just taken Math 2 asked me what "log" was.</p>
<p>thats gay because i got that but didn't know what to put. shizznit. now i'm upset.</p>
<p>(the .90 thing)</p>
<p>what did you get for the value of f(g(pi/4)) when one function was sin x and another was x/radical (1-x^2) something like that. I think is 1.00? Anyone agree?</p>
<p>ssnack:
wow.
that's...-____-</p>
<p>what did you get for the value of f(g(pi/4)) when one function was sin x and another was x/radical (1-x^2) something like that. I think is 1.00? Anyone agree?
yes agreed</p>
<p>Don't rewmember. </p>
<p>DID ANYONE ELSE DO THE FERIS WHEEL QUESTION?</p>
<p>well, we covered the two blank questions that i didn't answer.</p>
<p>my record so far is (two blank and perhaps, one wrong)</p>
<p>So what did you get for Feris Wheel?</p>
<p>kissthesky: that's really good!
the ferris wheel, according to my friend, you take the difference for max + min of the graph -_-</p>
<p>what was that box leaf graph asking anyway</p>
<p>(points down) that's still 800!!. arg i skipped SIX and i think i missed 1? 2? GG.</p>
<p>in that case, i got that wrong too.
(two blank, two wrong)</p>
<p>curse me for not thinking clearly through my problems T_T</p>
<p>No, that's not what you do at all. Or at least not how I did it. You just had to find the time that y<30, but it was really hard b/c the function was so complicated, and it was hard to see on the graph.</p>