Rigorous Quantitative Methods Test - 94+ MCQs: Quantitative Methods test: Assess Your Knowledge with Political Science Questions and Answers

1. What is the purpose of statistical power in quantitative research?

To summarize data

To establish causation

To test research hypotheses

To determine the likelihood of detecting an effect

2. What is the purpose of survey research?

To collect data from a sample of individuals using questionnaires or interviews

To test hypotheses and make inferences about a population

To summarize and describe the main features of a dataset

To establish causality in research studies

3. What is the difference between a cross-sectional study and a longitudinal study?

Cross-sectional studies collect data at multiple time points, while longitudinal studies collect data at a single time point

Cross-sectional studies collect data from different populations, while longitudinal studies collect data from the same population

Cross-sectional studies focus on qualitative data, while longitudinal studies focus on quantitative data

Cross-sectional studies provide a snapshot of a population at a specific time, while longitudinal studies track changes over time

4. What is the purpose of quantitative data analysis in research?

To make inferences about the population based on sample data

To summarize and describe the main features of the data

To test hypotheses and determine statistical significance

To establish causation between variables

5. What is the difference between an experiment and an observational study?

An experiment involves manipulating variables and observing the effects, while an observational study involves observing and recording data without manipulating variables

An experiment is conducted in a laboratory setting, while an observational study is conducted in a natural setting

An experiment is quantitative, while an observational study is qualitative

An experiment aims to establish causality, while an observational study aims to explore relationships

6. What is the purpose of statistical significance in quantitative research?

To summarize data

To establish causation

To test research hypotheses

To analyze qualitative data

7. Which statistical test is used to compare means between two groups?

Chi-square test

T-test

ANOVA

Regression analysis

8. What is the difference between correlation and causation?

Correlation implies causation

Correlation is a stronger relationship than causation

Correlation is a statistical relationship, while causation implies a cause-and-effect relationship

Causation is a statistical relationship, while correlation implies a cause-and-effect relationship

9. Which of the following is a probability sampling technique?

Convenience sampling

Snowball sampling

Quota sampling

Simple random sampling

10. What is the purpose of statistical software in quantitative research?

To collect data

To analyze qualitative data

To summarize and describe data

To perform complex statistical analyses

Quantitative Methods MCQ Test 5