Their own conclusions are pretty dubious at best..
Check this out.. from here
http://uktv.co.uk/gold/stepbystep/aid/598605
Top ten myths people think are real...
* 1) King Arthur – 65% - May have existed, probably not called arthur but there's been a lot of historical news recently about the root of the myth. Defends on the way the question was asked.
* 2) Sherlock Holmes – 58% - I can't excuse this one, except to say most kids these days would never have read the books.
* 3) Robin Hood – 51% - The story is based on
someone at least and stories about him are often told as "fact" especially in early-school. I recall it being taught as such.
* 4) Eleanor Rigby – 47% - Not a mythical sounding name and assumes everyone has heard of the song...
* 5) Mona Lisa -35% - It's a portrait of a person... the person in the portrait was real whoever it was.
* 6) Dick Turpin – 34% - err... Turpin IS real, his actions are not.
* 7) Biggles – 33% - Who the hell is Biggles, I'd never even heard of him until I read this? 33% is well within tolerance for people just guessing.
*
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The Three Musketeers – 17%
* 9) Lady Godiva – 12% - She almost certainly was real. Actions attributed to her are perhaps not, she's in the bloody Domesday book.
* 10) Robinson Crusoe – 5% - based on a real person, but 5% is almost no one anyway.
Top ten historical figures people think are mythical
1) Richard the Lionheart – 47% - He may be historically known to exist but he has almost as much mythology around him as Arthur.
2) Winston Churchill – 23%
3) Florence Nightingale – 23% - She has a large amount of mythology around her and there has been a lot news recently denouncing her achievements, I can see people getting confused.
4) Bernard Montgomery – 6% - Most people know him by his military title not his full name.
5) Boudica - 5%
6) Sir Walter Raleigh – 4%
7) Duke of Wellington - 4%
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Cleopatra - 4%
9) Gandhi – 3% -Only 3%? and they think that makes a story?
10) Charles Dickins - 3% - Same as above.
Next I would love to track down the actual questions they asked, it's probably ambiguous as hell.