Rolling mean | Article about rolling mean by The Free Dictionary
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mean, in statistics, a type of averageaverage,
number used to represent or characterize a group of numbers. The most common type of average is the arithmetic mean. See median; mode.
..... Click the link for more information. . The arithmetic mean of a group of numbers is found by dividing their sum by the number of members in the group; e.g., the sum of the seven numbers 4, 5, 6, 9, 13, 14, and 19 is 70 so their mean is 70 divided by 7, or 10. Less often used is the geometric mean (for two quantities, the square root of their product; for n quantities, the nth root of their product).
A single number that typifies a set of numbers, such as the arithmetic mean, the geometric mean, or the expected value. Also known as mean value.
a. the second and third terms of a proportion, as b and c in a/b = c/d
References in periodicals archive
caused in part by use ofABARE survey data for regions that are The rolling mean
procedure was not smaller than what the survey was necessary for owner/manager and designed for) family labour.
A 7-day rolling mean
of avian influenza-affected farms, according to date of clinical onset of disease, was calculated from January 12, 2007, and plotted as a bar chart on day 4 for each value.
Thresholds are based on a 30-day rolling mean
, and alerts were generated when any syndrome exceeded three standard deviations above the 30-day rolling mean