福建省环境地表γ辐射剂量率估算与人居环境安全性评价
余根锌
The environmental terrestrial gamma-radiation dose rate estimation and the living environment safety evaluation in Fujian Province
YU Gen-Xin
表4
方差分析成果
Table 4
Results of variance analysis
来源
平方和
自由度
方差
方差比(检验值)
回归
U
=896.47793
m
=3
U/m
=298.826
F
=66.2585
剩余
Q
=1785.95957
n
-
m
-1=396
Q/
(
n
-
m
-1)=4.510
总计
S
yy
=2682.4375
n
-1=399