# mean

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## mean

[mēn]
an average; a number that in some sense represents the central value of a set of numbers.

## mean

(mēn),
A statistical measurement of central tendency or average of a set of values, usually assumed to be the arithmetic mean unless otherwise specified.
[M.E., mene fr. O.Fr., fr. L. medianus, in the middle]

## mean

(mēn) an average; a numerical value that in some sense represents the central value of a set of numbers.
arithmetic mean  the sum of n numbers divided by n.
geometric mean  the n th root of the product of n numbers.

## mean

Etymology: ME, mene, in the middle
occupying a position midway between two extremes of a set of values or data. The arithmetic mean is a value that is derived by dividing the total of a set of values by the number of items in the set. The geometric mean is a value between the first and last of a set of values organized in a geometric progression. Compare median, mode.

## 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

## mean

Statistics The sum of values divided by number of values. See Arithmetric mean, Geometric mean, Weighted mean.

## mean

(mēn)
A statistical measurement of central tendency or average of a set of values, usually assumed to be the arithmetic mean unless otherwise specified.
[M.E., mene fr. O.Fr., fr. L. medianus, in the middle]

## mean

see ARITHMETIC MEAN.

## mean

measure of central tendency; average value (i.e. sum of all values divided by number in sample); mean, median and mode are identical in normally distributed data

## mean

(mēn)
Statistical measurement of central tendency or average of a set of values, usually assumed to be arithmetic mean.
[M.E., mene fr. O.Fr., fr. L. medianus, in the middle]

## mean (x),

n a measure of central tendency that is the calculated arithmetic average of a series of scores.
mean (x) corpuscular hemoglobin,
n a measure of the weight of hemoglobin in a single red blood cell. The value is obtained by multiplying the hemoglobin value by 10 and dividing by the number of red blood cells. The normal range is between 27 and 31.
mean (x) corpuscular hemoglobin concentration (MCHC),
n a measure of red blood cells useful in identifying the type of anemia. The MCHC is obtained by multiplying the value of hemoglobin by 100 and dividing by the value of the hematocrit. The normal range is between 31.5 and 35.5.
mean (x) corpuscular volume (MCV),
n indicates the size of the red blood cells. The MCV is obtained by multiplying the hematocrit value by 10 and dividing by the number of red blood cells. The normal range is between 82 and 98.
mean (x) life,

## mean

an average; a numerical value intermediate between two extremes. Called also arithmetic mean.

mean arterial pressure
average pressure in artery for one heartbeat.
mean cell constants
see erythrocyte indices.
mean corpuscular hemoglobin (MCH)
see mch.
mean corpuscular hemoglobin concentration (MCHC)
see mchc.
mean corpuscular volume (MCV)
see mcv.
mean deviation
the average value of a set of absolute deviations from the mean of a set of observations.
mean electrical axis (MEA)
in electrocardiography, a calculation based on the relative amplitude of Q, R and S waves in the three bipolar limb leads. It is an aid to recognizing right ventricular enlargement and various intraventricular conduction defects.
geometric mean
the antilog of the mean of the logarithm of the calculated values, the same as the nth root of the product of the values. It is often a more useful mean for growth curves.
harmonic mean
the reciprocal of the arithmetic mean of values converted to their reciprocals (used in dealing with skewed data).
rolling mean
see moving average.

## Patient discussion about mean

Q. I mean what this fitness is all about….. I know nutritious diet is important for good health but why is the need for fitness …..I mean what this fitness is all about…..

A. Fitness can help you live longer and has been proven to help the body, muscles, bones not age as much as if you were inactive...

Q. why do you call Bipolar ... Bipolar? i mean what does it mean?

A. Bipolar disorder is called this way because it is charecterized by two types of obvious mood disorders- depression on the one side, and mania, or hypomania (a manic state, or 'high'), on the other side.

Q. Does ascites mean it's the end? My mother, age 65 was diagnosed with ovarian cancer in a routine US examination. It was also diagnosed she already has mild ascites. Does that mean her cancer is metastatic?

A. Ascites can render the staging of the cancer as metastatic, but it depends on the specific characters of the ascites, so further testing is needed here.

More discussions about mean
References in periodicals archive ?
But he seems not to notice that this talk of what should have been meant seems more naturally understood as indicative of something akin to natural meaning and not his own analysis of speaker intentions.
I'm left without knowing what he could have meant in saying that the rings on the bell mean "the bus is full," apart from the paraphrases earlier, to wit: Those three rings on the bell mean the same as saying "the bus is full.
It is meant to establish a new historical periodization by occulting the war for independence in order to justify a new war of decolonization.
Having entered the political arena as contenders for power, the Islamists' appeal to God and religion is not meant to liberate people from mundane cares but to justify their search for power.
Christ by his death or the shedding of his blood has achieved for humanity once and for all what the Day of Atonement ritual meant for Israel of old: He has become the new "seat of mercy.
So, the founders were very familiar with what it meant to have an ``established'' religion.
In the Latin it is obvious that the two prayers are meant to be parallel in structure and wording and content.
Initially, Mitsubishi sought to sell its four-wheel-drive utility wagon as the Pajero until they learned it meant "straw man" in Spanish; it was renamed the Montero, "Mountain Man.
This process of concealment involves a transformation meant to project the person as something "other," than the self.
Crucifixion was not only capital punishment for political upstarts; it was also meant to instill fear in those who support them.
A Dominican friend defines the mysteries simply as "events in the life of Christ celebrated as Stories in the gospels and meant to be lived by believers.
For Saint Hippolytus of Rome, this meant dying in exile.

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