% Chance |
Num. of Times Observed |
Num. of Times this % Forecasted |
Forecaster's % |
0 |
383 |
7595 |
5 |
5 |
25 |
205 |
12 |
10 |
122 |
663 |
18 |
15 |
21 |
112 |
19 |
20 |
91 |
372 |
24 |
25 |
131 |
400 |
33 |
30 |
67 |
210 |
32 |
35 |
0 |
0 |
-- |
40 |
112 |
299 |
37 |
45 |
0 |
0 |
-- |
50 |
232 |
494 |
47 |
55 |
0 |
0 |
-- |
60 |
235 |
423 |
56 |
65 |
0 |
0 |
-- |
70 |
23 |
52 |
44 |
75 |
389 |
650 |
60 |
80 |
62 |
91 |
68 |
85 |
0 |
0 |
-- |
90 |
570 |
702 |
81 |
95 |
106 |
111 |
95 |
100 |
242 |
258 |
94 |
|
|
Observed |
Not Observed |
Forecasted |
242 (H) |
16 (F) |
Not Forecasted |
383 (M) |
7212 (Z) |
|
Skill Stats |
Proportion of Perfect FCSTS (PPF) | 0.95 |
Probability of Detection (POD) | 0.39 |
False Alarm Rate (FAR) | 000 |
Frequency Bias Index (FBI) | 0.41 |
|
PPF = (H+Z)/(H+F+M+Z) | | FAR = F/(F+Z) |
FBI = (H+F)/(H+M) | | POD = H/(H+M) |
|
|