A "Codebook" Is

question 13

Multiple Choice

A "codebook" is

• A) a document that tells the researcher where variables are located in the data file and what numbers go with what variable attributes.
• B) the set of instructions that tells interviewers or experimenters how to treat respondents or subjects.
• C) an unnecessary part of data analysis since computers were invented.
• D) only used in existing statistics research.

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Definitions:

Outliers

Observations in a dataset that fall far outside the range of values of other observations, potentially skewing the results or analysis.

Central Tendency

A statistical measure that identifies a single value as representative of a data set, commonly the mean, median, or mode.

Statistic

A single measure, reported as a number, used to summarize a sample of data.

Central Tendency

A measure that identifies the center of a data set, or where the bulk of the values lie, including mean, median, and mode.