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Selection and Deliberate Bias by Katherine Williams

Selection and Deliberate Bias by Katherine Williams

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Determine selection and deliberate bias in a study.

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Terms to Know
Deliberate Bias

The purposeful misrepresentation of data for the purpose of advancing an agenda.

Random Digit Dialing

A method of contacting people on the phone. Random numbers are dialed, so this allows researchers to sample people with unlisted phone numbers.

Selection Bias

A bias that results from systematically excluding certain subsets of the population from the sample. It is not necessarily intentional.

Unintentional Bias

Bias that is not purposeful. It exists because of errors in the design of the study.