Estimated

(R)

Probability Threshold (P)

0.95

0.98

0.99

Confidence criteria (t)

2.0

2.5

3.0

Approx. Conditions

0.5

16

25

36

Medium Accuracy

0.4

25

39

56

0.3

45

70

100

0.2

100

156

225

High Accuracy

1.0

400

625

900