Research Methodology and Statistics Quiz

What type of study involves the researcher manipulating objects or situations?

• Descriptive Study

• Non-Intervention Study

• Exploratory Study

• Intervention Study

Which study design is primarily used to describe patterns of disease occurrence?

• Analytical Study

• Exploratory Study

• Experimental Study

• Descriptive Study

What is the main purpose of a case report?

• To analyze a large population

• To provide a detailed report of a single patient

• To conduct a randomized control trial

• To compare different groups

Which type of study uses data from entire populations to compare disease frequencies?

• Cohort Study

• Ecological Study

• Case-Control Study

• Cross-Sectional Study

What is a key characteristic of a cohort study?

• Observation without intervention

• Use of a control group

• Random assignment of subjects

• Identification by exposure status

Which sampling technique involves selecting individuals based on convenience?

• Convenience Sampling

• Purposive Sampling

• Systematic Sampling

• Simple Random Sampling

What type of data is collected firsthand by the researcher?

• Tertiary Data

• Secondary Data

• Primary Data

• Qualitative Data

Which variable is manipulated by the researcher in an experiment?

• Dependent Variable

• Independent Variable

• Control Variable

• Confounding Variable

What does reliability refer to in measurement tools?

• The validity of the tool

• The complexity of the tool

• The consistency of the tool

• The accuracy of the tool

Which type of study is particularly prone to selection and recall bias?

• Cross-Sectional Study

• Experimental Study

• Case-Control Study

• Cohort Study