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Weight vs Null - What's the difference?

weight | null |

In statistics terms the difference between weight and null

is that weight is a variable which multiplies a value for ease of statistical manipulation while null is null hypothesis.

In transitive terms the difference between weight and null

is that weight is to bias something; to slant while null is to nullify; to annul.

As an adjective null is

having no validity, "null and void.

weight

English

Noun

(wikipedia weight) (en noun)
  • The force on an object due to the gravitational attraction between it and the Earth (or whatever astronomical object it is primarily influenced by).
  • An object used to make something heavier.
  • A standardized block of metal used in a balance to measure the mass of another object.
  • Importance or influence.
  • * {{quote-book, year=1897, author=
  • , title= , chapter=1 citation , passage=I liked the man for his own sake, and even had he promised to turn out a celebrity it would have had no weight with me. I look upon notoriety with the same indifference as on the buttons on a man's shirt-front, or the crest on his note-paper.}}
  • * 1907 Alonso de Espinosa, Hakluyt Society & Sir Clements Robert Markham, The Guanches of Tenerife: the holy image of Our Lady of Candelaria, and the Spanish conquest and settlement, Printed for the Hakluyt Society, p116
  • Another knight came to settle on the island, a man of much weight and position, on whom the Adelantados of all the island relied, and who was made a magistrate.
  • * 1945 Mikia Pezas, The price of liberty, I. Washburn, Inc., p11
  • "You surely are a man of some weight around here," I said.
  • (weightlifting) A disc of iron, dumbbell, or barbell used for training the muscles.
  • * He's working out with weights .
  • (physics) Mass (net weight, atomic weight, molecular weight, troy weight, carat weight, etc.).
  • (statistics) A variable which multiplies a value for ease of statistical manipulation.
  • (topology) The smallest cardinality of a base.
  • (typography) The boldness of a font; the relative thickness of its strokes.
  • (visual art) The relative thickness of a drawn rule or painted brushstroke, line weight.
  • (visual art) The illusion of mass.
  • (visual art) The thickness and opacity of paint.
  • pressure; burden
  • the weight of care or business
  • * Shakespeare
  • The weight of this sad time.
  • * Milton
  • For the public all this weight he bears.
  • The resistance against which a machine acts, as opposed to the power which moves it.
  • Derived terms

    * flyweight * heavyweight * lightweight * pseudoweight * pull one's weight * throw one's weight around * topweight * weightful, weightfully, weightfulness * weightlifter * weightlifting * weight of the world * weighty * welterweight

    Verb

    (en verb)
  • To add weight to something, in order to make it heavier.
  • To load, burden or oppress someone.
  • (mathematics) To assign weights to individual statistics.
  • To bias something; to slant.
  • (horse racing) To handicap a horse with a specified weight.
  • null

    English

    Noun

    (en noun)
  • A non-existent or empty value or set of values.
  • Zero]] quantity of [[expression, expressions; nothing.
  • (Francis Bacon)
  • Something that has no force or meaning.
  • (computing) the ASCII or Unicode character (), represented by a zero value, that indicates no character and is sometimes used as a string terminator.
  • (computing) the attribute of an entity that has no valid value.
  • Since no date of birth was entered for the patient, his age is null .
  • One of the beads in nulled work.
  • (statistics) null hypothesis
  • Adjective

    (en adjective)
  • Having no validity, "null and void"
  • insignificant
  • * 1924 , Marcel Proust, Within a Budding Grove :
  • In proportion as we descend the social scale our snobbishness fastens on to mere nothings which are perhaps no more null than the distinctions observed by the aristocracy, but, being more obscure, more peculiar to the individual, take us more by surprise.
  • absent or non-existent
  • (mathematics) of the null set
  • (mathematics) of or comprising a value of precisely zero
  • (genetics, of a mutation) causing a complete loss of gene function, amorphic.
  • Derived terms

    * nullity

    Verb

    (en verb)
  • to nullify; to annul
  • (Milton)

    See also

    * nil ----