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...
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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...
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