寿命表中,若x岁到x+1岁的死亡概率为,嚷,x+1岁到x+2岁的死亡概率为 https://assets.asklib.com/psource/2015111911294840982.jpg ,则x岁到x+2岁的死亡概率为()

A . ['https://assets.asklib.com/psource/2015111911295721246.jpg B .https://assets.asklib.com/psource/2015111911300179272.jpg C .https://assets.asklib.com/psource/2015111911300664463.jpg D .https://assets.asklib.com/psource/2015111911301189678.jpg E .https://assets.asklib.com/psource/2015111911301750652.jpg

时间:2022-10-30 10:00:25 所属题库:卫生统计学题库

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