总碱度测定值(以CaCO₃计，单位mg/L)
103.07	103.81	114.20	105.50	110.13	109.00
89.45	99.70	110.71	114.36	99.10	107.00
106.80	103.33	107.49	110.48	105.61	107.00
112.00	106.00	109.07	112.42	101.60	105.93
104.53	109.58	99.49	106.80	103.50	102.47
117.00	98.87	102.30	81.50	95.70	104.36
106.5	98.79	82.08	83.50	102.60	102.47
121.00	101.10	82.24	99.08	113.76	109.30
100.14	103.62	105.64	99.08	105.43	102.90
93.80	92.25	96.10	101.05	102.66	103.87
99.52	92.69	98.87	92.00	98.54	103.87
104.71	102.60	96.10	106.00	110.01	106.08
111.09	101.20	83.00	92.00	107.93	106.69
101.46	104.00	105.68	96.17	108.97	105.47
92.88	107.01	99.08	104.14	105.67	101.72
99.30	111.40	95.08	109.52	101.17	114.55
112.00	111.06	95.08	99.38	103.04	95.38
103.35	100.48	97.83	113.75	101.08	96.80
104.80	112.33	102.00	95.39	91.80	98.38
89.15	121.20	102.22	96.15	87.88	96.79
99.24	110.66	108.27	99.80	90.27	98.40
103.96	95.60	102.06	100.36	89.54	94.06
115.81	105.00	109.23	102.00	94.70	88.83
108.07	102.04	108.16	102.22	117.48	91.45
99.00	101.33	108.16	100.49	94.70	114.36
100.72	92.72	102.18	100.20	93.56	110.49
102.02	111.23	103.24	96.80	96.68	112.42
104.30	104.79	102.18	106.10	95.62	87.86
84.71
测量次数	169
平均值	102.10
标准偏差s	7.63
相对标准偏差	7.47
不确定度U (置信度95%)	1.15
测量值	102 ± 2