TABLE 7

DISTRIBUTION OF MALE JUDGMENTS IN 10" CLASSES

Classes	18˝				36˝				72˝				108˝				C
	I	E	R	W	I	E	R	W	I	E	R	W	I	E	R	W
1 – 10"	31	16	69	136	3	1	4	18	1	1	1	4	0	0	0	0	0
11 – 20	174	179	142	108	40	34	45	97	4	2	5	23	1	2	1	7	0
21 – 30	34	47	35	7	99	106	98	82	15	9	26	65	5	0	6	23	0
31 – 40	7	7	3		56	69	69	28	25	16	34	47	10	2	6	31	1
41 – 50	4	2		2	37	23	22	18	41	43	54	33	20	9	19	28	0
51 – 60	1				9	13	9	6	64	68	53	35	31	17	27	32	7
61 – 70					5	3	0	0	37	42	28	18	27	26	22	19	8
71 – 80					0	1	3	1	23	34	16	9	33	34	35	20	34
81 – 90					1		1	1	15	15	15	8	30	40	43	29	58
91 – 100					0				9	8	7	1	23	35	25	17	65
101 – 110					0				2	6	3	3	10	26	17	6	33
111 – 120					0				8	5	5	2	29	16	17	16	29
121 – 130					0				3	1	2	0	5	15	7	8	10
131 – 140					0				1	1	1	1	6	9	5	0	4
141 – 150					1				0		1	0	5	5	8	4	1
151 – 160									1			0	2	3	2	2	1
161 – 170									1			0	2	1	0	2
171 – 180									1			1	5	4	5	2
181 – 190													0	1	2	1
191 – 200													3	2	2	2
201 – 210													0	1	1	0
211 – 220													0	0	0	0
221 – 230													1	1	0	0
231 – 240													2	0	1	0
241 – 250													1	1		1
251 – 260														0		0
261 – 270														0		0
271 – 280														0		0
281 – 290														0		0
291 – 300														1		1
Totals	251	251	251	251	251	250	251	251	251	251	251	250	251	251	251	251	251

As a result of these groupings of the male judgments it appeared that the former method gives a far more regular distribution than the latter. In view of this result and the above considerations, Tables 7 and 8 were constructed by the use of 10-second classes, beginning with 1-10. In these tables (column C) the distribution of the letter-counting results has been included for convenience of comparison of the two kinds of judgments as to form of distribution.

As instances of the general form of distribution of the judgments the curves have been plotted for letter-counting, Fig. 1 A. (Males ——, Females, ... ,) for idleness 36 seconds, Fig. 1 B, and for idleness 108 seconds, Fig. 2. The distribution of the letter-counting judgments in classes of 10 is very regular in comparison with that of the several time-estimation judgments. For idleness 36 seconds there are several fairly distinct modes, and for idleness 108 seconds the modes are still more numerous and more marked.

Fig. 1A. Distribution of the Results Fig. 1B. Distribution of the Time-Estimation
of the Letter-Counting Test. Males Judgments for the Interval Idleness 36".
——, Females .... Males ——, Females ....

Fig. 2. Distribution of the Time-Estimation Judgments for the Interval Idleness 108".
Males ——, Females ....