The following table summarize performance of a classification algorithm for identifying cancerous (Malignant) cells

Compute the (a) accuracy and error rate of the classifier, (b) the sensitivity and specificity of the classifier, (c) the F₁ measure of the classifier and (d) compute the F_? measure of the classifier in which weights recall twice as much as precision.

Table-1: Outcome from a classifier Prediction ?ikshlondle.II ?Rh151. Benign Malignant 15 Actual Benign 60 Malignant53