Not for social. http://techcrunch.com/2011/11/14/page-post-ctr/ quotes an averag... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		garethsprice on April 4, 2012 \| parent \| context \| favorite \| on: Throw Out Everything You Know About Ads Not for social. http://techcrunch.com/2011/11/14/page-post-ctr/ quotes an average click through rate for Facebook ads of 0.05% (not the headline 0.14% which is about Facebook Pages CTR), so 0.049% is close to average and 0.137% is an excellent CTR for Facebook ads.

jgoodwin on April 4, 2012 [–]

Perhaps. However the standard deviation for a Bernoulli trial is sqrt(Npq) where p = 0.00049 and q = 1 - p.

The two trials are not significantly different.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact