Consider a poisson rando m variable with 0.7. Use Table 2 in Appendix 1 to find

Question

Consider a poisson rando m variable with 0.7. Use Table 2 in Appendix 1 to find the following probabilities. (Round your answers to three dedmal places.) (a) p(x=0) c) Px> 2) (d)--P(2SXS 4) Tabulated values are P-p(o)p) (Computations are rounded at the third decimal placeJ 1.01.5 90581941 670 07549497 449 407368229 1.000 844 09 736 981 1000 1.000 1.000 999999998 996 1.000 1000 ,… 999 1000999 1,000 60 S 70 003002 2 2.5 3.0 35 40 004 136 061 040 027 017 011 001 677 238 174 125 cas 2 043 030 151 440 358 285 124 173 369301 629 532 889 83 979 960 815 599 44 673 847 84 1000 1000 933901 947 984 97 957 999 000999 1000 993 1000

Explanation / Answer

Solution:- Given that = 0.7

a) P(x = 0) = 0.497

b) P(x <= 2) = 0.966

c) P(x > 2) = 0.034

d) P(2 <= x <= 4 ) = P(2) + P(3) + P(4)

= 0.122 + 0.028 + 0.005

= 0.155

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