different between variability vs volatility

variability

English

Etymology

Derived form of variable, from Old French variable; see variable +? -ity.

Pronunciation

  • (UK) IPA(key): /?v???.i.?.?b?l.?.ti (?.ti)/
  • (US, Marymarrymerry distinction) IPA(key): /?væ?.i.?.?b?l.?.ti (?.ti)/
  • (US, Marymarrymerry merger) IPA(key): /?v??.i.?.?b?l.?.ti (?.ti)/

Noun

variability (countable and uncountable, plural variabilities)

  1. The state or characteristic of being variable.
  2. The degree to which a thing is variable. In data or statistics this is often a measurement of distance from the mean or a description of data range.

Synonyms

  • variableness

Derived terms

Translations

Further reading

  • variability in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
  • variability in The Century Dictionary, New York, N.Y.: The Century Co., 1911.

variability From the web:

  • what variability means
  • what variability in statistics
  • what's variability in math
  • what variability synonym
  • variability what is range
  • what does variability mean
  • what does variability mean in math
  • what does variability mean in statistics


volatility

English

Etymology

volatile +? -ity

Noun

volatility (countable and uncountable, plural volatilities)

  1. The state of being volatile
    1. (uncountable) The state of having a low boiling point and evaporating readily
    2. (computing, uncountable) The state of not retaining data in the absence of power.
    3. (uncountable) The state of being able to fly.
    4. (uncountable) The state of being unpredictable
    5. (finance, countable) A quantification of the degree of uncertainty about the future price of a commodity, share, or other financial product

Translations

volatility From the web:

  • what volatility means
  • what volatility to use for black scholes
  • what's volatility in stocks
  • what's volatility 75 index
  • what's volatility index
  • what's volatility in forex
  • what volatility smile is observed for equities
  • what volatility smile is likely to be observed when
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