As the Lower House election approaches this Sunday, a barrage of articles profuse with political labels is appearing in the media. But none of the articles explain what the labels mean ...

WASHINGTON, Oct 23 (Reuters) - NASA and Chinese officials are engaged in talks to let American scientists analyze rocks retrieved by China from the moon, according to the head of the U.S. space ...

Moon Sample Talks Show Space Engagement by Rivals US and China By Joey Roulette WASHINGTON (Reuters) - NASA and Chinese officials are engaged in talks to let American scientists analyze rocks ...

The method is commonly used in statistics, a branch of applied mathematics, to obtain a sample that is representative of the larger population. The simple random sampling method allows researchers ...