Table 5.

Comparison of binomial parameters of evoked ACh release (EPPs) in Ca²⁺ and Sr²⁺ solutions

Calcium			Strontium
m	p	n	m	p	n
6.67	0.12	57.3	4.89	0.27	17.9
6.0	0.69	8.6	4.3	0.61	7.1
5.7	0.49	11.6	5.0	0.53	9.5
4.3	0.32	13.4	3	0.39	7.5
5.3	0.38	14.1	2.0	0.39	5.1
4.6	0.32	14.5	5.4	0.41	13.2
16.3	0.38	42.8	8.9	0.64	13.7
5.4	0.30	18	4.7	0.37	12
5.0	0.11	52	3.6	0.25	14
5.1	0.13	39.2	5	0.31	16
6.44 ±	0.322 ±	27.15 ±	4.68 ±	0.417 ±z	11.61 ±
1.117	0.058	5.87	0.58	0.04	1.32

The values in the bottom row are means ± 1 s.e.m.