It depends on a number of factors. First off, you only receive payments for 60% of the page views, the other 40% is kept by HubPages. Second, it depends on what types of ads appear on your hubs when they are viewed. Third, (not sure about this one), it may have something to do with if a reader clicks the ads.
The average pay per page view that I receive per day varies quite a bit between .08 to 1.5 cents per view. I think the second and third points above are the reasons for the variations. Lately, they have usually been above 1 cent per view, which is a nice motivation to go out and promote my hubs.