bias Význam & definice

Příklady bias

• Second, the high rate of follow-up participation reduces the risk of bias due to selective attrition.

• The degree to which the bias or variance is reduced will in turn affect the rate by which the model's error will decrease.

• Also, the practicalities of recruiting might be problematic and, once recruited, increased awareness of macromastia may further bias the group's usefulness as a comparator.

• Both schools used a "mixed" method of teaching reading with a whole language bias.

• Further, even when data are collected prospectively, the report of symptoms is subject to recall bias for individuals at the time of a positive test.

• This leads to a bias toward consumption, and thereby higher welfare.

• The following is the author's position on the subject, admittedly biased by a structural engineering background.

• In our context, their suggestions imply that a likelihood approach with random variety effects reduces bias in the estimation of (fixed) year effects.