Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Sceloporus orcutti Temps.
(By Month)
January
x x² x x²
28.4 806.56 25,8 665.64
26.8 718.24 30,2 912.04
31.8 1011.24 29,2 852.64 N=15 X̄ = 28,2°C
32.0 1024.00 32.5 1056.25 ΣX = 422.5 (X̄)² = 795.24
27.8 772.84 28,8 829.44 ΣX² = 12011.85
22.6 570.76 28,2 795.24
26.4 696.94 24,0 576.00
28.0 784.00
S² = (ΣX² - N(X̄)²) / (N-1)
S² = (12011.85 - 15(795.24)) / 14
S² = 83.25 / 14 = 5.95
S.E. = √(5.95/15) = √0.40 = .63
[±1.3° at 95% level]
[26.9°–29.5°]
27.0 729.00 (1964 -
35.0 1225.00 no hibernation
25.2 635.04 this winter)
30.4 924.16
35.4 1253.16
32.0 1024.00
31.6 998.56
31.8 1011.24
27.4 750.76
33.6 1128.96
32.8 1075.84
36.4 1324.96
33.0 1089.00
32.2 1036.84
35.8 1281.64
32.0 1024.00
34.6 1197.16
30.0 900.00
30.2 912.04
25.6 655.36
N=20
ΣX = 632.0
ΣX² = 20176.72
X̄ = 31.6°C
(X̄)² = 998.56
S² = (ΣX² - N(X̄)²) / (N-1)
S² = (20176.72 - 20(998.56)) / 19
S² = 205.52 / 19 = 10.81
S.E. = √(10.81/20) = √0.54 = .74
[±1.5° at 95% level]
[30.1°–33.1°]