6. ,
δ γ - . :
(2.7)
() , , γ tγ. , , δ (. (2.7), . , ( δ) γ.
, , .
.
.
10%- 20,0; 24,1; 15,1; 25,0; 22,3; 26,3; 16,2; 23,2; 24,5; 10,2; 36,1; 21,6; 27,8; 16,6; 7,8; 24,7; 35,0; 29,7; 17,3; 23,8; 26,3; 31,3; 20,7; 28,8; 31,5; 22,5; 16,8; 6,7; 23,1; 27,4; 12,5; 24,4; 26,2; 17,9; 33,5; 20,8; 25,2; 20,7; 17,7; 21,0; 26,7; 18,8; 22,9; 34,0; 27,5; 30,2; 23,4; 13,7; 11,4; 20,5; 24,2; 28,1; 18,4; 19,5; 24,6; 27,0; 37,6; 23,8; 28,9; 32,4; 22,3; 15,5; 28,5; 18,4; 21,5; 26,8; 9,2; 15,9; 20,1; 27,4; 24,3; 14,1; 20,6; 39,8; 19,1; 29,1; 21,7; 28,7; 14,8; 22,3; 30,6; 24,1; 29,6; 23,6; 29,3; 25,6; 19,0; 24,0; 25,4; 34,8; 20,3; 5,1; 21,0; 33,9; 24,7; 19,5; 22,8; 25,4; 32,5; 24,0 X:
1. γ = 95 % , .
2. , γ = 95 % δ = δw = , , . . 1, w.
3. γ,
( 0,05 * ; + 0,05 * ) , (w 0,15 * w; w + 0,15 * w) .
.
4. .
1. =100>30, : (2.1) (2.3), (2.4) (2.6). =100 10 % , =1000. (. 5) (tγ ) =γ/ 2 t 0,95 =1,96. . . 1 =23,3; =6,58. , , w , :
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,
l , . l = 47 , , w = 0,470. :
:
(22,0; 24,6);
(0,372; 0,568).
:
(22,1; 24,5);
(0,377; 0,563).
2. ̳ , 2.2. :
δ =0,1 =2,33; δw =0,2 w =0,094. :
:
; .
:
; .
3. γ t , 2.3. : δ =0,05 =1,165; δw =0,15 w =0,0705. :
:
, γ =2 (1,77)=0,9232;
, γ =2 (1,41)=0,8414.
:
, γ =2 (1,87)=0,9386;
; γ =2 (1,49)=0,8638.
4. .
:
) 95 % (22,0; 24,6) (0,372; 0,568);
) , 0,95
(23,32,33; 23,3+2,33) (20,1; 25,6), (0,470,094; 0,47+0,094) (0,376; 0,564) 31 109;
) =100, , (23,31,165; 23,3+1,165) (22,1; 24,5)
(0,470,0705; 0,47+0,0705) (0,400; 0,541) ≈92 % ≈84 %.
:
) 95 % (22,1; 24,5) (0,377; 0,563);
) , 0,95
(23,32,33; 23,3+2,33) (20,1; 25,6), (0,470,094; 0,47+0,094) (0,376; 0,564) 30 98;
) =100, , (23,31,165; 23,3+1,165) (22,1; 24,5)
(0,470,0705; 0,47+0,0705) (0,400; 0,541) ≈94 % ≈86 %.
.
1. : , ; ; ; , ; ; ; ; .
2. , .
3. : ; , , , .
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4. , .
5. .
6. : (. 2.1); (. 2.2); (. 2.3) .
7. , .
3