Too much confusion in Page RPM help me
Page revenue per thousand impressions (RPM) is calculated by dividing your estimated earnings by the number of page views you received, then multiplying by 1000. Page RPM = (Estimated earnings / Number of page views) * 1000 For example, if you earned an estimated $0.15 from 25 page views, then your page RPM would equal ($0.15 / 25) * 1000, or $6.00.
I am choosing the best keyword that i can but i dont know what is going on here.
So can any experienced GURU tell how can i increase my estimated earnings. .Please help me because i have earned just 2.8$ in last 8 months . I am very much disappointed. . my niche is "Programming Tutorials"