MAED

Which of the following is a quantitative variable?

• a) Hair color

• b) Marital status

• c) Age

• d) Nationality

What is the purpose of a hypothesis in quantitative research?

• a) To test a prediction

• b) To tell a story

• c) To collect interviews

• d) To avoid statistics

What is the main purpose of quantitative research?

• a) To explore personal experiences

• b) To generate numerical data and analyze patterns

• c) To quantify relationships between variables

• d) To develop theory through interviews

What does “mean” refer to in statistics?

• a) The middle value

• b) The most frequent value

• c) The average

• d) The difference between highest and lowest values

What type of research question is suitable for quantitative research?

• a) What are students' experiences of online learning?

• b) What is the average test score of students using online learning?

• c) How do teachers feel about online learning?

• d) Why do students prefer online classes?

In hypothesis testing, what does the null hypothesis (H₀) usually state?

• a) There is no effect or relationship

• b) The effect is significant

• c) The data is biased

• d) The sample is flawed

What is the main purpose of descriptive statistics?

• a) To manipulate variables

• b) To summarize and describe data

• c) To prove causality

• d) To identify hypotheses

Which of the following increases the statistical power of a study?

• a) Decreasing the sample size

• b) Increasing the sample size

• c) Using qualitative data

• d) Using nominal scales

What is the main difference between quantitative and qualitative research?

• a) Quantitative uses interviews; qualitative uses surveys

• b) Quantitative collects words; qualitative collects numbers

• c) Quantitative collects numbers; qualitative collects words

• d) There is no difference