問題詳情

 A continuous random variable X has the exponential distribution with parameter 6>0 and it bas a pdf of the form

 x>0 and zero otherwise. Please prove that P[X>a+t[X>a]-P[X>t]

參考答案

用户評論

【蝦皮:教育學程考題彙編(教】評論

X(A)物質X匱乏時，冰棒即是美食☆ →...