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1). Referring to Table 2, the total degrees of freedom is (A) 3 (B) 4 (C) 16 (D) 19

2). Referring to Table 2, the among-group (between-group) mean squares is (A) 8.525 (B) 70.8 (C) 212.4 (D) 637.2 

3). Referring to Table 2, at a significance level of 1%, (A) there is insufficient evidence to conclude that the mean number of customers bumped by the 4 packages are not all the same. (B) there is insufficient evidence to conclude that the mean number of customers bumped by the 4 packages are all the same. (C) there is sufficient evidence to conclude that the mean number of customers bumped by the 4 packages are not all the same. (D) there is sufficient evidence to conclude that the mean number of customers bumped by the 4 packages are all the same. 

沒有 【段考】高一歷史下學期 權限，請先開通．

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沒有 【段考】高一歷史下學期 權限，請先開通．

沒有 【段考】高一歷史下學期 權限，請先開通．

沒有 【段考】高一歷史下學期 權限，請先開通．