Have scientists in all parts of the world long used metric systems?
They are statistical measures. For a set of observations of some random variable the mean is a measure of central tendency: a kind of measure which tells you around what value the observations are. The standard deviation is a measure of the spread around the mean.
sensors and thermal images
All countries signatory to the Antarctic Treaty can send scientists to Antarctica. Most countries do send scientists, and some countries, such as Great Britain, Australia, New Zealand, Russia and the United States host scientists supported by countries that have no established research stations on the continent. An exact count and country representation varies by season and year.
It is a measure of the spread of the results around their expected value.It is a measure of the spread of the results around their expected value.It is a measure of the spread of the results around their expected value.It is a measure of the spread of the results around their expected value.
It is a measure of the spread of a set of observations around their mean value.
It is a measure of the spread of the data around its mean value.
It is a measure of the spread of the distribution: whether all the observations are clustered around a central measure or if they are spread out.
Scientists from 30 countries around the world inhabit the continent of Antarctica temporarily.
A standard acre is a measure of land area. Its around 43,560 square feet, or 4047 square metres. If it was a sqaure, the sides of the square would be around 64 metres.
The same as linear distances: kilometres, metres, centimetres, millimetres, etc.
It is a measure of the spread of the outcomes around the mean value.
Standardized units of measure are important to engineering because if everyone was using different measurement systems, dimensions of different objects and inventions wouldn't be converted correctly from the inventor to other inventors or manufacturers. (Had to be fixed because who ever wrote the originally answer was a a$$ hole)