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- Statistical_assumption abstract "Statistical assumptions are general assumptions about statistical populations.Statistics, like all mathematical disciplines, does not generate valid conclusions from nothing. Generating interesting conclusions about real statistical populations usually requires some background assumptions. These must be made carefully, because incorrect assumptions can generate wildly inaccurate conclusions.The most commonly applied statistical assumptions are:[citation needed]independence of observations from each other: This assumption is a common error. (see statistical independence)independence of observational error from potential confounding effectsexact or approximate normality of observations: The assumption of normality is often erroneous, because many populations are not normal. However, it is standard practice to assume that the sample mean from a random sample is normal, because of the central-limit theorem. (see normal distribution)linearity of graded responses to quantitative stimuli (see linear regression)↑".
- Statistical_assumption wikiPageID "27592".
- Statistical_assumption wikiPageRevisionID "593093175".
- Statistical_assumption hasPhotoCollection Statistical_assumption.
- Statistical_assumption subject Category:Data_analysis.
- Statistical_assumption subject Category:Statistical_theory.
- Statistical_assumption comment "Statistical assumptions are general assumptions about statistical populations.Statistics, like all mathematical disciplines, does not generate valid conclusions from nothing. Generating interesting conclusions about real statistical populations usually requires some background assumptions.".
- Statistical_assumption label "Statistical assumption".
- Statistical_assumption label "فرضية إحصائية".
- Statistical_assumption sameAs m.06w2l.
- Statistical_assumption sameAs Q7604383.
- Statistical_assumption sameAs Q7604383.
- Statistical_assumption wasDerivedFrom Statistical_assumption?oldid=593093175.
- Statistical_assumption isPrimaryTopicOf Statistical_assumption.