• 2022-06-26
    已知连续型随机变量[tex=0.929x1.286]uswT/CEcOIwMpCvTz/zeaA==[/tex]的概率密度为[tex=12.0x3.786]cmTep0AEWBonXh7mu+m1TaHXE52Nd3x7XFnz5HK1iyNFZbS6zgFpAffE7lUvLi82/ay5UayvSgwjXC+gXX71YsIxbafOpVbFAX1ubKiyAo/kAB61/113utfgrqtC0RLr[/tex]求:(1)[tex=0.5x1.286]m/VGGUpsnKNFGYXigdTc/A==[/tex];(2)分布函数[tex=2.071x1.286]QnT5Ukq2Ukk4CB2YYrq4eQ==[/tex];(3)[tex=8.214x1.286]0omunVJOKWQqopGYroieHEAI/kABYxDBEM+LwrwhnTg=[/tex]。
  • 举一反三