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標題:

uniform distribution

發問:

Let X be uniform (0,1) independent of Y that is uniform (0,2). Find CDF of Z= X+Y when 1≤ z ≤ 2. When I draw the graph I know one of the height is z but how can I get the other? 更新: Also find the CDF for Z when Z= X-Y with the same X and Y distribution 更新 2: and find the pdf for Z=XY ; Z=X/Y with the same X and Y distribution

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z should range from 0 to 3??? 2013-05-08 21:01:50 補充： --------------------------------------------------------------------------------------------------- 圖片參考：http://imgcld.yimg.com/8/n/HA05107138/o/20130508205713.jpg 圖片參考：http://imgcld.yimg.com/8/n/HA05107138/o/20130508205830.jpg 圖片參考：http://imgcld.yimg.com/8/n/HA05107138/o/20130508210007.jpg 圖片參考：http://imgcld.yimg.com/8/n/HA05107138/o/20130508210114.jpg

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