1) error rate

a) for all 5 runs
0.0453 0.0446 0.0448 0.0480 0.0451

b) mean
0.0456

c) standard deviation
0.0014

2) specificity ( 1 - false positives )

a) for all 5 runs
0.9724 0.9641 0.9593 0.9761 0.9659

b) mean

0.9676

c) standard deviation
0.0067

3) sensitivity (true positives)

a) for all 5 runs
0.9262 0.9409 0.9486 0.9116 0.9363

b) mean
0.9327

c) standard deviation
0.0143