9: Basic Stats

Question 1

Specificity is what?

Answer 1

True Neg/(True Neg + False Pos) * 100

Question 2

Sensitivity is what?

Answer 2

True Pos/(True Pos + False Neg) * 100

Question 3

False positives are type ____ error, and false negatives are type _____ error?

Answer 3

I; II

Question 4

LR positive =

Answer 4

Sens/(1-Spec)