Question

Dr. Luther has accessed a list of all public elementary schools in the state of California. He randomly selects 20 schools from the list and then randomly selects 100 students at each school to survey. What type of sampling method has Dr. Luther used?

Answer 1

Answer:she conducted an experiment. The dependent variable is the variable that is being measured or tested in an experiment. 1 For example, in a study looking at how tutoring impacts test scores, the dependent variable would be the participants' test scores since that is what is being measured.

In mixed methods research, you use both qualitative and quantitative data collection and analysis methods to answer your research question.

Explanation: