Sanakirja
Tekoälykääntäjä
Kuvat 1

Ääntäminen

  • Tuntematon aksentti:
    • IPA: /ˈmɪs.ɪŋ.nəs/
    • IPA: /-nɪs/
    • IPA: /-nɛs/

Käännöksiä ei löytynyt valitulle kohdekielelle.

Määritelmät

Substantiivi

  1. Absence.
  2. Missing data; omission.
  3. (statistics) The manner in which data are missing from a sample of a population.

Esimerkit

  • So far, we assume that he took the rifle from the cabinet to throw blame by its missingness — I mean, its absence — on some one else.
  • However, in examining the influences on Merton, there is one major influence which is missing, and its 'missingness' is illustrated by one quotation in which Merton describes the relationship between [...].
  • That is, feelings of missingness and hurt — the usual interpretation of Wound — being lopsided perceptions, each contain the tacit feeling that the opposite can exist on its own.
  • In large scale surveys the assumption of missingness at random is untenable.
  • 2002, Paul D. Allison, Missing Data, Sage Pulications, ISBN 0761916725, p. 86
  • These methods are very sensitive to assumptions made about the missingness mechanism or about the distributions of the variables with missing data.
  • Some imputation models require the data to have a certain distribution of their missing values, their missingness pattern.

Missing data; omission.

The graph shows the probability distributions of the estimations of the expected intensity of depression in the population. The number of cases is 60. Let the true population be a standardised normal distribution and the non-response probability be a logistic function of the intensity of depression. The conclusion is: The more data is missing (MNAR), the more biased are the estimations. We underestimate the intensity of depression in the population.