计算P{|U|＞1.56}=____________ A: 0.2424 B: 0.1212 C: 0.9406 D: 0.8812
计算P{|U|＞1.56}=____________ A: 0.2424 B: 0.1212 C: 0.9406 D: 0.8812
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计算P{|U|＞1.56}=____________ A: 0.2424 B: 0.1212 C: 0.9406 D: 0.8812