MMW Midterms Review

an administrative process by which the required data is acquired, validated, stored, protected, and processed, and by which its accessibility, reliability, and timeliness is ensured to satisfy the needs of the data users.

a branch of mathematics dealing with the collection, organization, presentation, analysis and interpretation of data.

Interview data gathering method

Questionnaire data gathering method

data gathering method from official records and documentation

watching and recording data gathering method

data gathering method from manipulating variables

Data collected

AKA discrete / categorical variable

categorical without order

Categorical with order