| MCT | manual cervical traction; mean cell thickness; mean cell threshold; mean circulation time; mean corp... |
|---|---|
| MAP | malignant atrophic papulosis; mandibular angle plane; maturation-activated protein; maximal aerobic ... |
| MCD | magnetic circular dichroism; mast-cell degranulation; mean cell diameter; mean of consecutive differ... |
| MCV | mean cell volume; mean clinical value; mean corpuscular volume; median cell volume; motor conduction... |
| SEM | sample evaluation method; scanning electron microscopy; secondary enrichment medium; standard error ... |
| DMS | Delayed Matching-to-Sample |
|---|---|
| DMTS | Delayed Matching-to-Sample |
| DNMS | Delayed Non-Match to Sample |
| DNMS | Delayed nonmatching to sample |
| FMSS | Five Minute Speech Sample |
mean cell hemoglobin (Æò±Õ ÀûÇ÷±¸ Ç÷»ö¼Ò
| Rahn-Otis sample | An approximation of alveolar gas continuously provided by a simple device that admits just the latter part of each expiration. (05 Mar 2000) |
|---|---|
| random sample | A group selected randomly, solely by chance. (12 Dec 1998) |
| Haldane-Priestley sample | <physiology> An approximation of alveolar gas obtained from the end of a sudden maximal expiration into a Haldane tube. (05 Mar 2000) |
| probability sample | Each individual in the sample has a known, generally equal, chance of being selected. (05 Mar 2000) |
| sample | 1. A specimen of a whole entity small enough to involve no threat or damage to the whole; an aliquot. 2. A selected subset of a population; a sample may be random or nonrandom (haphazard); representative or nonrepresentative. Origin: M.E. Ensample, fr. L. Exemplum, example (05 Mar 2000) |
| sample, random | A group selected randomly, solely by chance. (12 Dec 1998) |
| sample size | The number of units (persons, animals, patients, specified circumstances, etc.) in a population to be studied. The sample size should be big enough to have a high likelihood of detecting a true difference between two groups. (12 Dec 1998) |
| stratified sample | A subset of a total population, defined by some objective criterion such as age or occupation, is sampled. (05 Mar 2000) |
| end-tidal sample | A sample of the last gas expired in a normal expiration, ideally consisting only of alveolar gas. (05 Mar 2000) |
| arithmetic mean | The mean calculated by adding a set of values and then dividing the sum by the number of values. (05 Mar 2000) |
| calculated mean organism | A hypothetical organism whose characters are the means of both the positive and negative characters of the organism's which belong to the same taxon as the CMO, as opposed to the hypothetical mean. Organism. (05 Mar 2000) |
| geometric mean | The mean calculated as the antilogarithm of the arithmetic mean of the logarithms of the individual values; it can also be calculated as the nth root of the product of n values. (05 Mar 2000) |
| geometric mean diameter | A measure of the central tendency of particle size composition of substrate materials sometimes used as an index of the quality of spawning gravels. Also referred to as D50 size. (09 Oct 1997) |
| mean | <statistics> Average value calculated by taking the sum of all values and dividing by the total number of values. (05 Jan 1998) |
| mean annual increment | The annual average growth rate for a tree, computed over its entire life cycle. (05 Dec 1998) |
| sample mean |
the arithmetic mean of the observed values of a random sample, conventionally denoted by a barred variable, eg, .; (read
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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|---|---|
| sample mean |
In mathematics and statistics, the arithmetic mean of a set of numbers is the sum of all the members of the set divided by the number of items in the set. (The word set is used perhaps somewhat loosely; for example, the number 3.8 could occur more than once in such a "set".) The arithmetic mean is what pupils are taught very early to call the "average." If the set is a statistical population, then we speak of the population mean. ...
Ãâó: en.wikipedia.org/wiki/Sample_mean
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| sample mean |
The mean or average of the sample values. It is conventionally represented by x-bar, but in these pages by m.
Ãâó: www.umass.edu/wsp/statistics/glossary/sz.html
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