A NEW EVAPORATION FORMULA 
Table 2s — Continued 
89 
Resi- 
Resi- 
Resi- 
Resi- 
Resi- 
Date 
dual 
Date 
dual 
Date 
dual 
Dale 
dual 
I late 
dual 
V 
V 
V 
V 
V 
1913 
1913 
1913 
1913 
1913 
June 13 
+ 42 
July 8 
+ 1 
Aug. 3 
+ l. r » 
Aug. 29 
+ 9 
Sept. 29 
- 7 
14 
- 1 
9 
+24 
4 
-16 
30 
-17 
Sept. 30- 
15 
+ 16 
10 
+ 23 
5 
-11 
31 
+ 30 
Oct. 1 

16 
+ 20 
11 
-24 
6 
+ 5 
Sept. 1 
-33 
2 
-25 
17 
+ 9 
12 
+ 21 
7 
+ 4 
2 
+ 19 
3-4 
+ 2 
18 
- 3 
13-14 
+ 31 
8 
-35 
3 
+ 10 
5 
+ 13 
19 
- 2 
15 
- 
9 
+26 
4 
-32 
6 
-33 
20 
- 8 
10 
-15 
10 
+ 8 
5 
-13 
7-8 
-14 
21 
+ 17 
17 
+ 6 
11 
+ 7 
6 
+ 18 
9 
+ 27 
22 
-15 
18 
+ 4 
12 
-34 
7 
- 3 
10 
+ 23 
23 
+ 28 
19 
+ 26 
13 
+ 7 
10 
+ 7 
11 
-17 
24 
+ 29 
20 
+ 13 
14 
+ 6 
11 
-16 
12 
- 6 
25 
-12 
21 
- 3 
15 
- 5 
12 
-36 
13 
— 30 
20 
+ 3 
22 
- 2 
16 
+ 30 
13 
-29 
14 
+ 10 
27 
— 24 
23 
-15 
17 

14 
+ 17 
15 
-44 
28 
-28 
24 

18 
+ 37 
15 
-25 
16 
+ 5 
29 
+41 
25 
-11 
19 
-42 
16-17 
-42 
17 
-30 
30 
- 9 
26 
- 9 
20 
+ 7 
18-19 
-24 
18-20 
-37 
July 1 
+ 26 
27 
- 1 
21-22 
+41 
20 
-12 
21 
-30 
2 
- 2 
28 
+21 
23 
-53 
21-22 
-19 
22 
-53 
3 
- 1 
29 
2 
24 
-17 
24 
-17 
23 
+24 
4 
+ 3 
30 
-12 
25 
-54 
25 
+ 24 
24-25 
-24 
5 
+ 7 
31 
+ 19 
26 
+31 
26 

26 
-21 

— 14 
Aug. 1 
-13 
27 
+ 4 
27 
-27 
29-30 
- 4 
7 
+47 
2 
+ 18 
28 
— 28 
28 
+ 14 
31 
+38 
Table 29 — Comparison of actual with theoretical distribution of residuals of Solution Vt 
Residual limits 
(0.001 ft.) 
+ oo to +61 
+ 60 to +51 
+ 50 to +41 
+40 to +31 
+ 30 to +21 
+ 20 to +11 
+ 10 to 
-10 to 
-20 to -11 
-30 to -21 
-40 to -31 
-50 to -41 
-60 to -51 
— oo to —61 
No. of negative residuals greater than 14.4 
No. of negative residuals less than 14.4 . . . 
No. of positive residuals greater than 14.4. 
No. of positive residuals less than 14.4. . . . 
No. of negative residuals 
No. of positive residuals 
No. of residuals greater than 14.4 
No. of residuals less than 14.4 
Distribution of residuals 
Theoretical 
Actual 
1.8 
1 
5.4 
1 
15.6 
16 
37.6 
33 
71 
58 
110 
99 
136 
161 
136 
119 
110 
126 
71 
73 
37.6 
39 
15.6 
18 
5.4 
11 
1.8 

754.8 
755 
188.8 
220 
188.8 
166 
188.8 
172 
188.8 
197 
755.2 
755 
377.5 
386 
377.5 
369 
377.5 
392 
377.5 
363 
No. of residuals in solution = 775. Probable error of a single observation = =•= 14.4. 
