MATH 255 finalsolutions
P1. (5 points) Let X and Y be two independent drawings from the uniform distribution on [0, a], with a > 0 a given constant. Let Z = X -Y| be the distance between the two points. Find the CDF Fz(z). Show your work by drawing a figure that explains how you calculate Fz(z). 2<0 27 22 Fz(z) = a 92 05259 279 Use this space to show your work for Problem 2 only. S1, if the ith dight drawn is Xi= (o, otheri 7 =) mean of 4th4xyt--+ Xpgon0 10008 (mgon ot X;) 10,00*= 1000 =EEY] ) vaviance of *it2txyt +es 10000* var (Y:) = 10000" -) By. CLT, J/ 968-1000 く =1-3) =1-3 (103) 21-8(107) =1-0.8577:0.1003 오 30 367°00/-100о Nok: we coull use I or even e
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math 255
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finalsolutions