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makms2023 / ds2006-shah-makhdum

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Midterm 2 #17

Open thomasgstewart opened 7 months ago

thomasgstewart commented 7 months ago

1.1: 5 1.2: 5 1.3: 3 - data folder ../data/survey-responses.csv 2.1: 5 2.2: 5 2.3: 2 - PPV P(Spam|Junk) = 0.809; NPV P(Not spam|Inbox) = 0.975; PPV? NPV? 3.1: 5 3.2: 5 3.3: 3 - Reported MAE for single estimate, not the 1000 estimates. 3.4: 1 - Incorrect result, no code for partial credit 3.5: 5 3.6: 0 - No plot 3.7: 5 4.1: 10 4.2: 10 4.3: 4 - Misinterpretation of risk ratio. If the groups are the same, the risk ratio is 1. If there is an association, the risk ratio is below or above 1. 4.4: 5 Bonus: 6 Overall Grade: 84

thomasgstewart commented 6 months ago

@eanelson01 Regrade 2.3: new question score 10, new overall score 92