The problem of deriving the processes of perception and cognition or the modes of behavior from states of the brain appears to be unsolvable in view of the huge numbers of elements involved. However, ...

Choosing a quality problem in mathematics is a challenge for many teachers. Teachers cannot rely on textbooks for good problems. They have to be able to pose their own problems in order to promote ...

Kazuhiro Aoyama, Associate Professor at the Aichi University of Education, discusses the past, present and future status of Japanese statistics education The Japanese national course of study for ...

finding the mean, median, mode or range of some data extracting and using information given in a statistical chart or diagram Often problems involve a lot of basic number work but sometimes it may be ...

finding the mean, median, mode or range of some data extracting and using information given in a statistical chart or diagram Often problems involve a lot of basic number work but sometimes it may be ...

Given a normally distributed variable ( X ) with a mean ( \mu = 100 ) and a standard deviation ( \sigma = 15 ), calculate the probability that ( X ) is less than 110. Lookup ( P(Z < 0.67) \approx ...

Physicists have spent centuries grappling with an inconvenient truth about nature: Faced with three stars on a collision course, astronomers could measure their locations and velocities in nanometers ...