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When will EUV make it to production?

Posted on: 11-Sep-2007

Page Views: 1956

Statistics behind the survey:
As you know, our quick survey showed 48% of people expect EUV to reach production between 2015 and 2019 (poll_details). Only 4% put done never as a response.
We got a lot of questions about the stats behind the survey. Calculating error distributions is somewhat different than entry-level college statistics because it is not a safe assumption that the population of EUV deciders is infinite. There are only 20 semiconductor companies that matter when in comes to capital spending and there are typically fewer than five deciders in each for any given tool type. So the total population of deciders in the semiconductor industry is fewer than 100 samples.
The statistical error was +- 1.9% 3-sigma, assuming a population of 100 deciders and a sample size of 28 responses. By the way if we did assume that the population was infinite, the one-sigma error is between four and nine percent. But you should also consider that there are no controls on these types of open surveys. More importantly they are the current opinions and are highly subject to change as more facts come in about EUV technology.
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Did you know . . . that at WeSRCH you can now get your peer’s to help you find the best news? Using the principles of self-organization, this new script allows you sort articles by how often your WeSRCH peer’s clicked through to read them. Been busy and need to get through the news fast? Here’s how:
Once you’re in the news section, you’ll find to selection boxes at the top. Click on the down arrow in the ‘Select Domain’ box and click on ‘Most Popular.’ Then click on the down arrow in the ‘Select a Filter’ box and click on either ‘Last 24 Hours’ or ‘Last 7 Days.’ Finally, click go and it will bring up a list of most popular articles with ordered by click-throughs.
BTW: it also works by domain. If you see the Electronics header at the top, it will only bring up the most popular electronics news. If you are in Medical or Energy domains, you only get news in these areas.
Hot News Links: Most Interesting News Links posted at WeSRCH over the last 24 hours ranked by hits and interestingness:

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About weQuest:
weQuest's are written by G Dan Hutcheson, his career spans more than thirty years, in which he became a well-known as a visionary for helping companies make businesses out of technology. This includes hundreds of successful programs involving product development, positioning, and launch in Semiconductor, Technology, Medicine, Energy, Business, High Tech, Enviorntment, Electronics, healthcare and Business devisions.

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