Answer to Question 1
ANS: B
The quantitative research methods are classified into four categories: (1) descriptive, which defines the magnitude of a concept and its characteristics, (2) correlational, which determines association between or among variables, (3) quasi-experimental, which tests an intervention and lacks control in at least one of three areas, and (4) experimental, which tests an intervention and includes both a control group and random assignment. This study investigates the connection or association between work area and length of time worked.
Answer to Question 2
ANS: C
The quantitative research methods are classified into four categories: (1) descriptive, which defines the magnitude of a concept and its characteristics, (2) correlational, which determines association between or among variables, (3) quasi-experimental, which tests an intervention and lacks control in at least one of three areas, and (4) experimental, which tests an intervention and includes both a control group and random assignment. This research study is designed to test an intervention but does not include random assignment.