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Posts: 175
2 weeks ago
If the teacher in question 1 simply surveyed all of her students, what kind of sampling would that be? Explain why this method is biased. Be sure to name the kind(s) of bias you describe and link it to the variable of interest.
Textbook 

Stats: Modeling the World


Edition: 4th
Authors:
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wrote...
Posts: 249
2 weeks ago
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This would be a convenience sample. Undercoverage might occur. This teacher may teach only higher level courses, which would mean lower performing students would be underrepresented. In that case she’d probably conclude that students are more statisfied with math courses than they are.
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2 weeks ago
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2 weeks ago
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