_______________________________________
1. ?
2. .
3. ?
______________ _____________
1.3
1. : , , , , , , ( ).
__________________________________________________________________________________________________________________
2. . , . ( ).
____________________________________________________________________________________________________
3. ( )
______________________________________________________________________________________________________
4. , , .
____________________________________________________________________________________________
1. : , , , , , , , , , .
2. .
3. .
4. .
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1.4
1. : , , , , , , . ( ).
________________________________________________________________________________________________________________
2. .
, | ||||||
, |
|
|
3. - 2.
, /50 3 | |||||||
|
|
4. . 9 .
, , , 95%. .
, /2
: n = = 1 = t05 =
S21 =
S1 = S = t S =
__________________________________________________________________
: n = = 2 = t05 =
S22 =
S2 = S = t S =
__________________________________________________________________
: n = = 3 = t05 =
S23 =
S3 = S = t S =
__________________________________________________________________
|
|
m1 : m2 : m3 = 1/S12: 1/S2 2: 1/S32 =
m1 + m2 + m3
= -------------------------- =
m1 + m2 + m3
n ;
, , ;
= n 1 ;
t05 - t 95%;
S2 ;
S ;
S ;
t S - ;
tS ;
m1, m2, m3 .
1. : , , , , , .
2. .
3. .
4. ?
5. ?
6. . .
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