bluntforce - 6:10 am on Sep 12, 2012 (gmt 0)
I had a page where I was seeing 40% bounce, 7 second average on page time and a 21% exit rate. That wasn't in line with what I'd expect, so I spent some time with on-page issues. End of day, bounce was down to 25%, time on page was up to 31 seconds average, exit was down to 18%.
Changes were visual, brought into conformity with pages that had the desired statistics.