Mar 25 2009 our class just spent over 90 m… our class just spent over 90 minutes on one page of a Stats problem. I’ll never see that 90 minutes again. Share this:Click to print (Opens in new window)Click to email a link to a friend (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window) Related