Standard Deviation

<p>Any idea if standard deviation could be on the math portion of the ACT? I know mean/median/etc are but has anyone ever seen std. deviation?</p>

<p>not a chance</p>

<p>only basic trig. like triangle stuff and the trig circle…</p>

<p>I have taken the ACT three times and never have I come across a question dealing with standard deviation. The hardest problem that I ever encountered was a complex log problem; the rest were/should be a piece of cake.</p>

<p>==paki==,</p>

<p>What is classified as a “complex log” to you?</p>

<p>complex log is probably a logarithm with a base other than e or 10. Just a guess.</p>

<p>And thanks for the responses, guys. I do’nt remember std dev. from 9th grade and I really don’t want to relearn it, which is why I asked.</p>