A Code

A code:

A) is a shorthand representation of some more complex set of issues or ideas.
B) is a type of measure that contains several indicators and is used to summarize some more general concept.
C) is a measure of central tendency that identifies the average response to an interval- or ratio-level question; found by adding the value of all responses on a single variable and dividing by the total number of responses to that question.
D) is a measure of central tendency that identifies the most common response given to a question.
E) is a measure of central tendency that identifies the middle point in a distribution of responses.