It wouldn't surprise me if a substantial number of those saying they have an "HD DVD player" actually own Blu-Ray devices.
Yes, I was thinking that too. Especially as (if the order in the results table is the same as the order in the questionnaire) the question for HD-DVD is a couple of questions before the one for Blu-Ray, so some of the respondents might not immediately realize the distinction.
If you look at the chart, they've separated out the PS3 owners from the Blu-Ray player owners. Combine the 7% Blu-Ray owners with the 9% PS3 owners, and that's 16%. I'm sure that most PS3 owners didn't feel the need to buy a separate Blu-Ray player.
On the other hand, some of the people who owned a PS3 and no other separate BD player, might have ticked Yes to both questions. In other words, you can't necessarily add together the numbers for BD players and PS3s together, as you may be counting some devices twice.
Well go on then, what was the name of the company? You're posting anonymously, and it doesn't sound like you still work there.
> Possibly, too, those who participate in the Popularity Contests are not typical users of either Ubuntu or Debian.
I don't know about Debian, but the Popularity Contest (listed in the Software Sources window as 'Submit statistical information') is turned off by default in Ubuntu, and I don't expect many people turn it on given people's wish for privacy. So indeed, I don't think the results will be from typical users.