Nonresponse Bias Occurs When ________

question 110

Multiple Choice

Nonresponse bias occurs when ________.

• A) the population has been divided into strata
• B) portions of the population are excluded from the sample
• C) cluster sampling is used instead of stratified random sampling
• D) those responding to a survey or poll differ systematically from the nonrespondents

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Definitions:

Coefficient Of Determination

A statistical measure that indicates the proportion of the variance in the dependent variable predictable from the independent variable(s).

Standard Error

A statistical measure that estimates the accuracy of a sample mean by quantifying the dispersion of sample means around the population mean.

Regression Model

A statistical technique used to analyze the relationship between a dependent variable and one or more independent variables.

Prediction Intervals

Ranges within which future values are expected to fall with a specified probability, based on a model or data.