淡水养殖池塘水华发生及池水净化处理,网赛论文
13
N
15 0 0 15 15 亚硝态氮
均值
21.119153
-.033654 1.376087 18.344239 23.737109 标准差 5.4086829
-.2089932
.8504720
3.4609874
6.8488482
N
15 0 0 15 15 氨态氮 均值
21.119153
-.033654 1.376087 18.344239 23.737109 标准差 5.4086829
-.2089932
.8504720
3.4609874
6.8488482
N
15
15
15
a. Unless otherwise noted, bootstrap results are based on 1000 bootstrap samples
由上表可以得出总磷、总氮等六种理化因子均值的置信区间的上下限。如下表:

