Information about Size
The word size may refer to how big something is. In particular:
- Measurement
- Dimensions: length, width, height, diameter, perimeter, area, volume
- Clothing sizes such as shoe size or dress size
- Body dimensions
- Human height
- Human weight
- In statistics (hypothesis testing), the size of the test refers to the rate of false positives, denoted by α.
- In computing, filesize
- Size (Unix), a command-line Unix tool.
- Magnitude or size of a mathematical object.
- Magnitude of brightness or intensity of a star or an earthquake as measured on a logarithmic scale.
- In mathematics there are, in addition to the dimensions mentioned above (equal if there is an isometry), various other concepts of size for sets:
- measure (mathematics)
- cardinality (equal if there is a bijection)
- for well-ordered sets: ordinal number (equal if there is an order-isomorphism)
- Sizing, gelatinous or glutinous substances used as a glaze or filler for porous materials such as paper or cloth
Measurement is the estimation of the magnitude of some attribute of an object, such as its length or weight, relative to a unit of measuremnt. Measurement usually involves using a measuring instrument, such as a ruler or scale, which is calibrated to compare the object to some
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Length is the long dimension of any object. The length of a thing is the distance between its ends, its linear extent as measured from end to end. This may be distinguished from height, which is vertical extent, and width or breadth
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Length is the long dimension of any object. The length of a thing is the distance between its ends, its linear extent as measured from end to end. This may be distinguished from height, which is vertical extent, and width or breadth
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Height is the measurement of vertical distance, but has two meanings in common use. It can either indicate how "tall" something is, or how "high up" it is. For example one could say "That is a tall building", or "That airplane is high up in the sky".
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diameter (Greek words diairo = divide and metro = measure) of a circle is any straight line segment that passes through the center of the circle and whose endpoints are on the circle. The diameters are the longest chords of the circle.
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perimeter is the distance around a given two-dimensional object. The word perimeter is a Greek root meaning measure around, or literally "around measure".
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Practical uses
Perimeter and area play a great role in today's world...... Click the link for more information.
Area is a physical quantity expressing the size of a part of a surface. The term Surface area is the summation of the areas of the exposed sides of an object.
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Units
Units for measuring surface area include:- square metre = SI derived unit
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The volume of a solid object is the three-dimensional concept of how much space it occupies, often quantified numerically. One-dimensional figures (such as lines) and two-dimensional shapes (such as squares) are assigned zero volume in the three-dimensional space.
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There are many different systems of clothing measurement around the world.
There is an international standard ISO 3635, Size designation of clothes - Definitions and body measurement procedure.
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There is an international standard ISO 3635, Size designation of clothes - Definitions and body measurement procedure.
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A shoe size is a numerical indication of the fitting size of a shoe for a person. Several different shoe-size systems are still used today worldwide. In some regions, it is even customary to use different shoe-size systems for different types of shoes (e.g.
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In clothing, dress size refers to a set of standard dimensions for a dress.
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Motivation
Every person has unique body measurements, unique habits of movement and unique ideas of clothing, e.g., placement and shape of the neckline, waistline and hemline...... Click the link for more information.
Anthropometry (Greek ανθρωπος, man, and μετρον, measure, literally meaning "measurement of humans"), in physical anthropology, refers to the measurement of living human individuals for the purposes of
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Human height, or how tall people become, generally varies little between people compared to other anthropometric measures. Exceptional height variation (around 20% deviation from average) is usually due to gigantism or dwarfism.
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USA: Over the ten year period (1991 to 2001), the average American woman's weight increased 11 pounds (7 %), while her height has remained about the same (an increase of 0.1 inch or 0.2% taller). Ten years ago, she weighed at a height of 5' 3.7" (162 cm). Now, it's and 5' 3.
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Statistics is a mathematical science pertaining to the collection, analysis, interpretation or explanation, and presentation of data. It is applicable to a wide variety of academic disciplines, from the physical and social sciences to the humanities.
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statistical hypothesis test, or more briefly, hypothesis test, is an algorithm to state the alternative (for or against the hypothesis) which minimizes certain risks.
This article describes the commonly used frequentist treatment of hypothesis testing.
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This article describes the commonly used frequentist treatment of hypothesis testing.
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Type I errors (or α error, or false positive) and type II errors (β error, or a false negative) are two terms used to describe statistical errors.
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Statistical error vs.
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computing is synonymous with counting and calculating. Originally, people that performed these functions were known as computers. Today it refers to a science and technology that deals with the computation and the manipulation of symbols.
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File size measures the size of a computer file. Typically it is measured in bytes with a prefix. The actual amount of disk space consumed by the file is dependent on the file system.
The maximum file size depends on the number of bits reserved to store size information.
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The maximum file size depends on the number of bits reserved to store size information.
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size is a command line utility originally written for use with the Unix-like operating systems. It processes one or more ELF files and its output are the dimensions (in bytes) of the text, data and unitialized sections, and their total.
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Magnitude may refer to:
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- Magnitude (mathematics), a measure of the size of a mathematical object:
- A vector object has both magnitude and direction as its defining characteristics.
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Magnitude may refer to:
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- Magnitude (mathematics), a measure of the size of a mathematical object:
- A vector object has both magnitude and direction as its defining characteristics.
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logarithmic scale is a scale of measurement that uses the logarithm of a physical quantity instead of the quantity itself.
Presentation of data on a logarithmic scale can be helpful when the data covers a large range of values – the logarithm reduces this to a more
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Presentation of data on a logarithmic scale can be helpful when the data covers a large range of values – the logarithm reduces this to a more
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In mathematics the concept of a measure generalizes notions such as "length", "area", and "volume" (but not all of its applications have to do with physical sizes). Informally, given some base set, a "measure" is any consistent assignment of "sizes" to (some of) the subsets of the
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In mathematics, the cardinality of a set is a measure of the "number of elements of the set". There are two approaches to cardinality – one which compares sets directly using bijections and injections, and another which uses cardinal numbers.
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ordinal, ordinal number, and transfinite ordinal number refer to a type of number introduced by Georg Cantor in 1897, to accommodate infinite sequences and to classify sets with certain kinds of order structures on them.
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Sizing or size is a substance that is applied to porous materials as a glaze or filler. It is used to change surface properties in papermaking, gilding, and the manufacture of textiles.
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