1. What is the aim of the Ex post facto research design?

• observe and describe a phenomenon
• establish cause and effect relationship
• identify association among variables
• determine a cause from already existing effects.

2. What is the difference between quasi-experimental research and experimental research?

• Only one dependent variable is used in quasi-experimental research, while multiple dependent variables can be used in quasi-experimental research.
• Intact groups are used in experimental, while quasi-experimental randomly assigned individuals into groups.
• Participants for groups are randomly selected in experimental, but not quasi-experimental research.
• The researcher controls the intervention in the experimental group, but not quasi-experimental research.

3. What specific type of quantitative research design that includes and explains the details of research intervention in the research paper?

• Descriptive Research
• Experimental Research
• Correlational Research
• Ex Post Facto

4. Mr. Canuc would like to know further the type of social media used between the male and female SHS students of East Pagat National High School. What is the appropriate research design to be used in his study?

• Quasi-Experimental
• Experimental
• Correlational
• Descriptive

5. “Effects of Type of Music to Aesthetic Performance of Ballet Dancers”, what is the appropriate research design for the given title?

• Correlational
• Descriptive
• Survey Research
• Experimental

6. What is the difference between quasi-experimental research and experimental research?

• Only one dependent variable is used in quasi-experimental research, while multiple dependent variables can be used in quasi-experimental research.
• Intact groups are used in experimental, while quasi-experimental randomly assigned individuals into groups.
• Participants for groups are randomly selected in experimental, but not quasi-experimental research.
• The researcher controls the intervention in the experimental group, but not quasi-experimental research.

7. Ideally, samples for quantitative research should follow the concept of

• Interpretivism
• saturation
• Population
• Sampling

8. Simple random sampling is a _________ sampling method

• A. Confusing
• B. Non-probability
• C. Probability
• D. Larged Population

9. What is the main objective of using stratified random sampling?

• A. sample was chosen proportionately drawn from the different categories of the population
• B. sample is taken from an accessible population than the target population
• C. every individual will be given an equal chance to be selected
• D. those who will possibly respond to treatment are chosen

10. In the Sampling Procedure part of the research methodology, what is the difference between N and n in Slovins’ Formula?

• A. N is the all while n is few
• B. n is the representatives of N
• C. N is the sample size while n is the no. of respondents
• D. N is the population size while n is the actual respondents