-
满意观众的概率数学期望 没有给出概率的数学期望问题
数学概率期望问题? X=1 P{XX=2 P{XX=3 P{XX=4 P{XX=5 P{XX=6 P{XM=12+34+78+1516+3132+6364=6-(12+14+18+116+132+164)=6-6364=32164600*3...
数学概率期望问题? X=1 P{XX=2 P{XX=3 P{XX=4 P{XX=5 P{XX=6 P{XM=12+34+78+1516+3132+6364=6-(12+14+18+116+132+164)=6-6364=32164600*3...