arithmetic mean

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a·rith·me·tic mean

the mean calculated by adding a set of values and then dividing the sum by the number of values.

mean

Statistics
noun The sum of the values of all observations or data points divided by the number of observations; an arithmetical average; the central tendency of a collection of numbers, which is a sum of the numbers divided by the amount of numbers the collection.

Types
• Population mean (µ).
• Sample mean (x-bar).
 
Vox populi-UK
adjective Stingy; miserly; unwilling to share.

Vox populi-US
adjective Unkind, spiteful.

arith·me·tic mean

(ar'ith-met'ik mēn)
The mean calculated by adding a set of values and then dividing the sum by the number of values.
Synonym(s): average (2) .
Arithmetic meanclick for a larger image
Fig. 47 Arithmetic mean . In this example, the mean (x) of 4 values of x is 11.

arithmetic mean

or

mean

a number (symbol: x) that is computed by calculating the sum of a set of numbers (Σx ) and dividing the sum by the number of terms (n ).
References in periodicals archive ?
In item 3 of Table 4, the respondents were requested to rate the statement, "Most of our community issues lack sensitivity to gender differences." The mean average of the statement was 4.83 with a standard deviation of 1.0.
While high-volume yet simple interactions, such as password reset and account balance, are carried out via self-service, whether through IVR or the website, the overall industry ASA mean average has stayed relatively steady since around 2005, at 25 to 30 seconds.
Caption: Daily (Mean Average) E-mails Received by Gender
It is used to calculate the mean average depth of seismic section.
The great benefit of this method is that it eliminates the unusually high or low figures that can affect calculation of a mean average.
Figure 1 shows the plotted change over the time period for mean average scores for GHQ.
* The mean average commercial general liability cost of risk increased by 9 percent from $37 per insured unit in 2010 to $40 in 2011.
"Taking a mean average of the various calculations on income, carers receive around pounds 3,500 a year to look after an elderly, infirm or distressed loved one.
Previous testing indicates a mean average annual wind speed in excess of 11 meters per second or over 25 miles per hour, capable of generating net operating capacity factors in excess of 50 percent.
The new rate, approved yesterday, will mean average band D bills of
For comparative purposes, the mean average of these four examination scores was utilized to create the independent variable, enabling the comparison of the highest performing students in the course (those who scored at the 75th percentile or above) with their relatively lowering scoring peers.
cumulative, mean average, and mean peak exposure levels.