plz help will rate!

Consider this Confusion Matrix for students who passed/failed a course:

N=48	Predicted: No	Predicted: Yes
Actual No	4	10
Actual Yes	6	28

The classifier made a total of 48 predictions.

Out of those 48 cases, the classifier predicted "passed" 38 times, and "failed" 10 times.

In reality, 34 students in the sample passed the course, and 14 failed.

calculate

Accuracy
Error Rate
True Positive Rate
False Positive Rate
True Negative Rate