Question 3 0.5 pts With regard to the binary classification, all of the following statements are true, EXCEPT: O Specificity (True Negative Rate) is the percentage of observations that actually do not satisfy the null hypothesis and are classified as not belonging to the null. O Sensitivity (True Positive Rate) is the percentage of observations that actually satisfy the null hypothesis and are classified as belonging to the null. Perfect classifiers have 100% sensitivity. O Perfect classifiers have 0% specificity (True Negative Rate)