"We do seem to be seeing an increased rate in athletes who have early and moderate stage CTE, " said McKee, adding the caveat that the BU sample is autopsy-based and therefore inherently biased.
CNN: Tests reveal former NFL player suffered from brain disease
Its new telephone-based random-quota sample cut that to 18 points.
Q. estimates based on a representative sample of schoolchildren with Japanese estimates based on an upper-income, heavily urban sample.
The polling that led to the data was conducted by California-based ePoll Market Research, which each month polls a nationwide sample of voting-age men and women.
They also made several changes in the wake of NL MVP Ryan Braun having his 50-game suspension overturned based on the chain-of-custody being broken with this collected urine sample.
FORBES: MLB Becomes the First League to Implement HGH Testing
The monthly Consumer Confidence Survey, based on a probability-design random sample, is conducted for The Conference Board by Nielsen.
This year, however, saw a decline in the percentage of tweens and tens in the social networking universe, with a rise in the 18 to 24 year old segment, 25 to 34 year olds, 35-44 and 45-55 age brackets, New Jersey-based Edison Research found in their national random sample of 2, 020 telephone interviews conducted in February 2011.
FORBES: Socially Networked: 52% of Americans On Facebook, Similar Sites
The technique allows statisticians to make guesses about the size and make-up of a population based on only a small sample.
At this point we don't doubt that Android is the most ubiquitous mobile operating system this side of the Atlantic, although it's worth noting that Nielsen based its results on a sample of roughly 20, 000 people -- all of whom are postpaid subscribers.
The three studies will constitute a representative sample of common and specific mechanisms related to the social movement of women and gender-based violence in West Africa.
Caps on section size may be more arbitrary than evidence-based (at least for section sizes up to 30 based on courses in our sample).
FORBES: More Interaction In Online Courses Isn't Always Better
By feeding hundreds of sample sounds into the system, the software can distinguish different threats from various sounds - and not just based on volume.
So, Scout got upgraded from an 8-bit processor to a 32-bit unit based on Micrium, the operation system being used by NASA's Curiosity Rover for sample analysis on Mars.
应用推荐