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: , , , .

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. (.32) (.33) . P P=0,95.

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: ); )

P=1-(1-P×P)(1-P×P)=1-(1-P2)2=1-(1-0.952)2=0.9905,

Q=0.00950.01

( )

P=(1-(1-P)(1-P))(1-(1-P)(1-P))=(1-(1-P2))2=(1-(1-0,95)2)2= 0,9950,

Q=0.005

, , .

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: 2015-05-08; !; : 708 |


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, , .
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