[ twistx3m @ 04.01.2013. 18:36 ] @
|Nadam se da mi neko može pomoći sa ovim:|
If you have 3 banners, with the following statistics, and their bids are:
Banner-1: 90,334 impressions, CTR 0.23% and 20 leads. The bid/price is $0.18 per 1k impressions.
Banner-2: 226,654 impressions, CTR 0.27% and 24 leads. The bid/price is $0.22 per 1k impressions.
Banner-3: 421,106 impressions, CTR 0.30% and 78 leads. The bid/price is $0.19 per 1k impressions.
Please calculate and sort these 3 banners by their CPA value (lead related value), from the best to the worst banner.
Hvala unapred! :)