3 ms·

I tried and liked the simplicity of yours! I also learned that as a small ecommerce - 5k/day - you may never have enough visitors to effectively run reliable te

• mcfunley 13y ago
  Depends: if you're small, then you might have low-hanging fruit and bigger conversion increases might be possible. If that happens to be true then measuring things is tractable.
• drewda 13y ago
  That's also why experimental psychologists have mixed feelings about running power analyses* to figure out how many participants they'll need in a study to to yield statistically meaningful results--it's almost always a humbling high figure. * http://en.wikipedia.org/wiki/Statistical_power http://en.wikipedia.org/wiki/Statistical_power