The topic and keywords of your site is key. You will only need a few hundred visitors if you have a site about lawyers, forex, insurance, etc.
It depends on your site and the amount advertisers are willing to bit to get on it. Its onlya guess , but for $ 100 a day I think you have to have more than 30 000 unique visitors per day.
it's not only depend on the visitor, how about the topic? is your site targeted on high paying keyword? How many adsense sites do you have? there's a lot factor to get 100/day
There are lots of people earning 150-200$/day Not sure if there are any here tho there should be but I am sure I know atleast a few on BHW
$100 Adsense revenue per day does not depend on visitors only. A decent amount of Adsense revenue in a day also depends on how professionally your website designed, it's quality content that's interesting enough for most of the visitors, ad placement, your site promotion methods etc. You need to sure about its capability to keep visitors browsing with concern.
Yes it matters alot on the synchron between the color of your ads and of your page also it depends on the CTR which is determined by alot of factors except Color and Placement like Source of traffic. The traffic has to be targeted and there are alot of other factors too
That's weird that posting those numbers is against google adsense tos. Why do you think that is.......?
All depends on thematics of your site, in hi concurent tematic you can get 100 US having 100 visitors per day
there's no rule for that!... you can have 20.000 visitors a day and not reach 20$... it depends on the cpm, the value of a click and the clickrate you get... what good are 20.000 visitors if only 0.2% of them click your ads? a high ctr is what you need... 4% or even higher, and then you can make some real money, that of course if you are in the right niche
it depends on what niche topic you're in and the most important factor is the traffic, if you have more visitors come to your site and your ads place on eye-catching place, you will get more clicks on your ads