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I want to remember the difference between stratified random sample and simple random sample.

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Chapter 9, practice problems

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Sampling frame is the people in the sample

Population parameter is the characteristic of a population your testing about

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Sampling designs

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I finished my notes and started comparing to the finished notes.

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Worked on and started comparing vocab notes. Learned about all the many forms of biases and how they relate to each other.

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Today I continued to work on my notes from last class

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I was surprised that there is a bias for people ignoring them.

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Working on notes

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Finished sheet

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Worked on vocab notes.

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Worked on notes, largely using the textbook. The stratified random sample is usually seen as one of the most effective sampling methods for getting a random sample, but requires a lot of resources.

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Worked on vocab notes and visuals

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Worked on notes!

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I haven’t heard of most of these vocabulary

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worked on vocab notes and visuals

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I started doing the sampling notes. I didn’t get that far

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Worked on Sampling designs

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Sampling designs. We usually conduct convenience and volunteer sampling frames, but random sampling is the gold standard