Scientific Methodology
What is the difference between
qualitative and quantitative data? Provide an example of each type.
What is a null and alternative
hypothesis?
What is a variable? What are
independent and dependent variables?
What is the difference between
population and sample? When would you want to use a sample? How would you go
able obtaining a sample?
What is the difference between
probability and non-probability sampling? Which sampling method would
strengthen the research design? Why?





