重疊的部份在 (5.70 , 5.85)之間
但是經由2-Sample T的檢定發現
Difference = mu (C1) - mu (C2)
Estimate for difference: -1.08977
95% CI for difference: (-1.90374, -0.27579)
T-Test of difference = 0 (vs not =): T-Value = -2.81 P-Value = 0.012 DF = 18
Both use Pooled StDev = 0.8663
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howard (威望:11) (台湾 台湾) 咨询业 咨询顾问
赞同来自:
C1 C2
3.62104 6.69056
5.12664 7.10384
4.76973 4.30276
4.47810 6.90588
5.49601 6.01243
6.13557 6.34690
5.03477 7.07345
4.74458 5.70575
6.48617 6.70801
6.24089 6.18157
C1的95%信賴區間= ( 4.58 , 5.85 )
C2的95%信賴區間= ( 5.70 , 6.91 )
重疊的部份在 (5.70 , 5.85)之間
但是經由2-Sample T的檢定發現
Difference = mu (C1) - mu (C2)
Estimate for difference: -1.08977
95% CI for difference: (-1.90374, -0.27579)
T-Test of difference = 0 (vs not =): T-Value = -2.81 P-Value = 0.012 DF = 18
Both use Pooled StDev = 0.8663