Adsense Q.

window.document.getElementById(‘post-3845’).parentNode.className += ‘ adhesive_post’;hello all
i am new to adsense just wanna know few things which is not yet clear to me.
i am getting these figure in my adsence account overvw:

AdSense for Content
Page impressions =564
Clicks = 5
Page CTR = 0.89%
Page eCPM [?] = $0.17
Earnings=$0.10
no wi know what is impression
i know what is click
i can understand earnings
i DONT UNDERSTAND PAGE CTR AND PAGE eCPM
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PLEASE any senior member tell me what is this figure of page CRT and page eCPM and how will these figure will added on my total earning ??? or its total 0.10 ???
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again i am using google refferal and google Ad unit , CAN I USE POP UPS ADS FROM http://publisher.yourstats.net/publisher/index.php ??? or that will effect my google adsense acounts?
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plz help me guys i am new to this , help me earn something , u can also refer me other adsense like google.
plz i am waiting

Original post by chrishjames