Question No I Gf X Po 3 Find A Pc X 2 B P X 3 C Pcx 25 D Pcx 3 Px 2 Ii If Tupo A And P X 4 3 P X 3 F 1 (122.31 KiB) Viewed 30 times
Use the poisson distribution and mention each step involving in the solution.Give answers to 3 significant figures.
Question No i) gf X~ Po(3), find: a) PC X=2) b) P(X=3) c) PCX 25) d) PCX<3) PX=2 ii) If tupo (a) and P(X=4)= 3 P(X=3), find a and P(X=5) iii) If X~ Po (a) and P(X=0 ) - 0.323, find the value of a to two decimal places and use this to calculate P(X=3) iv) Investiagate whether or not the following figures might result from a poisson variable. X O 2 2 3 4 5 6 >7 PCX=0.368 0.368 0.184 0.062 0.015 0.003 0.002 0.000 2 v) ff Xw Po2), Yw P. (3) and Zn Po(5), find: a) P(X+Y=0) b) P(X+Y=1) C) P(Z=0) d) P(Z=1) e) P(X+Y=2) f) P(242) Z
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