front 1 What is the primary goal of quantitative research? | back 1 C. To test hypotheses and examine relationships |
front 2 Which of the following is a characteristic of a quantitative research design? | back 2 C. Statistical Analysis |
front 3 What is the unit of analysis in quantitative research? | back 3 A Participants |
front 4 Which of the following is a common method of data collection in quantitative research? | back 4 C. Surveys |
front 5 What is the purpose of random sampling in quantitative research? | back 5 A To ensure generalizability |
front 6 Which statistical measure is used to describe the central tendency of a distribution? | back 6 C. Mean |
front 7 In quantitative research, what does reliability refer to? | back 7 B. The consistency of measurements |
front 8 What is the purpose of a null hypothesis in quantitative research? | back 8 D. To be tested and potentially rejected |
front 9 What is a variable in the context of Quantitative research? | back 9 B. A factors that can be varies and measured |
front 10 Which type of research design involves collecting data from the same participants at different points in time? | back 10 B. Longitudinal |
front 11 What is a Likert scale commonly used for in quantitative research? | back 11 A. Measuring attitudes and opinions |
front 12 What is the purpose of inferential statistics in quantitative research? | back 12 B. To make predictions about a population based on a sample |
front 13 What is a covariate in quantitative research? | back 13 C. Avariable that is controlled for in statistical analysis B. To establish a baseline for comparison |
front 14 What is a Type I error in hypothesis testing? | back 14 A. Incorrectly rejecting a true null hypothesis |
front 15 What is the purpose of a control group in experimental research? | back 15 B. To establish a baseline for comparison |
front 16 Which of the following is a limitation of survey research in quantitative methodology? | back 16 B. Limited generalizability |
front 17 What is the role of a hypothesis in quantitative research? | back 17 D. To serve as a tentative prediction that can be tested |
front 18 Which statistical test is appropriate for analyzing the relationship between two continuous variables? | back 18 C. Pearson correlation |
front 19 What is the purpose of a pilot study in quantitative research? | back 19 B. To collect preliminary data and identify potential problems |
front 20 Which of the following is a key consideration when designing a questionnaire for a quantitative study? | back 20 D. Clear and unbiased wording |
front 21 What is statistical power in quantitative research? | back 21 A. The probability of finding a statistically significant result when it exists |
front 22 Which of the following is an example of a categorical variable in quantitative research? | back 22 C. Gender |
front 23 In quantitative research, what is the purpose of a literature review? | back 23 A. To summarize findings from previous studies |
front 24 What is the advantage of using a cross-sectional research design in quantitative studies? | back 24 B. It provides a snapshot of a population at a single point in time |
front 25 What is a confounding variable in quantitative research? | back 25 C. A variable that may influence the dependent variable and is not controlled for. |