Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
JANUARY
X X²
50.2 30 J
30.0
38.0
37.6
32.4
N = 5
ΣX = 188.2
X̄ = 37.64
(ΣX)² = 35419.69
X² = 7119.08
S.E.