Table 1. Probability table.

Number of consecutive stimuli	Probability of hitting the 95% CI
2	0.39
3	0.30
4	0.32
5	0.38
6	0.38
7	0.44
8	0.50
9	0.55
10	0.58
11	0.58
12	0.65
13	0.66
14	0.65
15	0.71
16	0.78
17	0.79
18	0.82
19	0.83
20	0.86
21	0.86
22	0.86
23	0.89
24	0.90
25	0.92
26	0.99
27	0.99
28	0.99
29	0.99
30–40	1.00

The number of consecutive stimuli required as a function of the probability of hitting the 95% confidence interval (CI).