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I. Discrete distribution for X is given by the following table 0.5 20 0.2 50 0.1 80 Probability p Value A Find distribution function 00 and median Meo. Calculate mathematical expectation (the mean) M00, variance (dispersion) Dro, standard error σ(X), asymmetry coefficient As(O and excess Exeo. 0.2 10

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20 50 o dist buton furoton ue./ 2056 1.0 2 268 Valiance of Xㄟ 二1360 vas.( ) = 1360-102--( 260 Median CM) t Value of suc and a The sallest value of x s and pgence medioncs(20 *o 80200 366 8tu2e -8151986 3006000 ts Co epfacient of skewrets 51985 1260 Coeff cient of, kurtosis- ч_ 30060oo 2 1266

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