What type of research error results from mistakes in the research design or in the execution of the research design?

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Quizplus · Accepted Answer

Systematic error, also known as bias, results from mistakes in the research design or execution of the research design. This type of error is consistent and affects the results in a predictable way, making them inaccurate. Processing error results from mistakes in data entry or analysis, selection error occurs when the sample is not representative of the population, interviewer error occurs when the interviewer influences the respondent's answers, and administrative error refers to mistakes in the administrative tasks of the research process.

What Type of Research Error Results from Mistakes in the Research