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【单选题】
从两个总体中分别抽取n1=7和n2=6的两个独立随机样本。经计算得到下面的方差分析表： 用α=0．05的显著性水平检验假设H0：μ1=μ2，H1：μ1和μ2不相等，得到的结论是( )。
A.
拒绝H0
B.
不拒绝H0
C.
可以拒绝H0也可以不拒绝H0
D.
可能拒绝H0也可能不拒绝H0
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