09/20 Notes
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Variance is sigma^2 Remember for quizzes.

Verification Errors
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Error Rates
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False Match Rate = (number of imp scores > eata) / number of imp scores = False Accept Rate

False NonMatch Rate = (number of gen scores < eata) / number of gen scores = False Reject Rate

Score Distrtibution
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Drawings for days. Check the book?

d-prime metric
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Relationship between mean and varience

d-prime = abs(mui_gen - mui_imp) / sqrt((sigma^2_gen + sigma^2_imp) / 2)