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1/6,1/6,1/12,1/24,() A.1/48;B.1/28;C.1/40;D.1/2
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:1,1,2,6,24,()。A.64B.78C.120D.136
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0,6,24,(),120 A.48B.56C.60D.64
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1/6,1/6,1/12,1/24,() A.1/48B.1/28C.1/40D.1/24
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1,1,2,6,24,()A.48B.96 C.120D.122
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2,4,6,36,8,64,10,()A.72B.100C.120D.144
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一般情况下,t分布中,双侧t0.05,νA、大于1.96B、小于1.96C、大于2.58D、小于2.58E、以上都不正确