"Uncertainty Arising from Variation in Observations Around Any Measure of Central

Multiple Choice

"Uncertainty arising from variation in observations around any measure of central tendency (or other expected value) and for which the researcher proposes no explanation.It is uncertainty in knowing or predicting individual scores on the basis of a measure of central tendency.This uncertainty is quantified by dispersion measures (e.g.standard deviation, variance, range) .What construct is this a glossary definition of?

A) Inferential uncertainty.
B) Predictive uncertainty.
C) Descriptive uncertainty
D) Statistical uncertanty.
E) Methodological uncertainty.