Template:Did you know nominations/Historical religious demographics of the United States

The following discussion is an archived discussion of the DYK nomination of the article below. Please do not modify this page. Subsequent comments should be made on the appropriate discussion page (such as this nomination's talk page, the article's talk page or Wikipedia talk:Did you know), unless there is consensus to re-open the discussion at this page. No further edits should be made to this page.

The result was: rejected by BlueMoonset (talk) 06:57, 13 September 2012 (UTC)

Historical religious demographics of the United States

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• ... that Protestants made up over two-thirds of the U.S. population in 1948, but less than half of the U.S. population in 2011?

Created/expanded by Futurist110 (talk). Self nom at 01:05, 3 September 2012 (UTC)

This article relies overwhelming on a single primary source (a table of Gallup polls, published by Gallup), and at minimum it needs multiple sources. I have concerns too that it relies solely on opinion polling as evidence of demographic data; I am no expert in demographics, but this may not be appropriate.
There is also a clear issue of WP:NOTSTATSBOOK. The article currently consists solely of statistical tables, without sufficient explanatory text to put statistics within the article in their proper context for a general reader, or secondary sources to interpret the data.
I have therefore tagged the article for merger to History of religion in the United States. --BrownHairedGirl (talk) • (contribs) 09:00, 3 September 2012 (UTC)