Techniques for random sampling and avoiding bias | Study design | AP Statistics | Khan Academy

Let’s say that we run a school and in that school there is a population of students right over here. And that is our population. And we want to get a sense of how these students feel about the quality of math instruction at the school, so we construct a survey, and we just need to decide who are we going to get to actually answer this survey. One option is to just go to every member of the...
Read More

Thinking about Research Design

One of the characteristics of academic study at masters level is being critical. We constantly say when you are writing a reading. There is a need to be critical when it comes to the stage when you’re undertaking your own research being critical is just as important adopting a critical approach when undertaking research is quite complex. One aspect of being critical in research is to explore...
Read More
Top