Which of the Following Best Describes a Data Matrix

question 51

Multiple Choice

Which of the following best describes a data matrix?

• A) the creation of a computer file that holds the raw data taken from all of the questionnaires deemed suitable for analysis
• B) identification of codes that pertain to the possible responses for each question on the questionnaire
• C) identification of all the variable names and code numbers associated with each possible response to each question making up the dataset
• D) coded raw data arranged in columns representing answers to various questions and in rows representing each respondent or case
• E) data arranged such that variables are entered horizontally and each respondent's response is on the diagonal

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Definitions:

Pre- And Post-Weights

Measurements of weight taken before and after a certain intervention, usually to gauge the effectiveness of a weight loss or fitness program.

Nutrition Counselor

A health professional specialized in offering advice and guidance on diet, food, and nutrition to help individuals achieve their health goals.

Saturated Fat

A type of dietary fat that is solid at room temperature, found in animal products and some plant oils, and is considered less healthy in large amounts.

Fiber Intake

The consumption of dietary fiber found in plant foods, important for digestive health and associated with a reduced risk of developing certain diseases.