Теория вероятностей и математическая статистика. Фарафонов В.Г - 59 стр.

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СПб ГУАП | Санкт-Петербург

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
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 M   
ξ
 
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,
ξ
=×
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
.× <¥
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xp
  
ξ

 
(, )ξη
    

()
.
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ξ
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å åå
i i ij
i
i ij
M xp xp
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
()
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j j ij
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     


      

     

2 22 2
2 22 2
() (),
() ().
i ij i ij
i ij
j ij j ij
i ij
D xp M xp M
D yp M yp M
ξ ξ ξ
η η η
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= ×- = ×-
å åå
å åå
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

,.
ξξηη
σσ==DD


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