- in
mathematics , mean has
several different definitions depending on the context. in
probability and
statistics , mean and
expected value - in
mathematics and
statistics , the
arithmetic mean. (pron , ˌ , æ , r , ɪ , θ , ˈ , m , ɛ , t , ɪ , k , _ , ˈ , m , iː , n
simply the mean
- the
weighted mean is
similar to an
arithmetic mean (the most
common type of
average ),
where instead of each of the data
points - in mathematics, the
geometric mean is a type of mean or
average ,
which indicates the
central tendency or
typical value of a set of
- 'mean' is a song by
american country pop singer-songwriter
taylor swift ,
taken from her
third studio album,
speak now (2010).
-
colloquial language average usually means the sum of a list of
numbers divided by the size of the list, in
other words the
arithmetic mean .
- in
probability theory , the
expected value (or expectation,
mathematical expectation, ev, mean, or
first moment) refers, intuitively, to
- in
philosophy ,
especially that of
aristotle , the
golden mean is the
desirable middle between two extremes, one of
excess and the
other of
- in
mathematics , the mean
curvature h of a
surface s is an
extrinsic measure of
curvature that
comes from
differential geometry and that
- a
technical term in
linguistics ,
incorrect popular etymologies ,
false etymology folk
etymology is
change in a word or
phrase over time