Генетика. Часть 5. Статистические методы изучения изменчивости. Крюков В.И. - 106 стр.

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. .  5. . 
. –: , 2006. –208 .
106
 H
a

. -

2
:
)()()()(
)(
2
2
dbcadcba
nbcad
(38)
11
)17595()1525()17515()9525(
310)159517525(
2
2
 (36) 
v = (2 1)·(2 1) = 1.
 
2
(. 34)  3,8 
=0,05, 6,6  =0,01 10,8  =0,001.  
2

(11) 
   (10,8),   
 ( > 0,999). :
, 
, -
.

2
 -
. -
:
21
2
1221
21
2
)(
1
pp
npnp
nn
(39)
   [2, . 217].
        
. 
     .  
   (n
1
=200)    
(n
2
=210),    
.     
. 29 (. .).
                                                          106


                                                                                    Ha
                                                                   .                               -
                                        2
                                            :
                  2               (ad bc ) 2 n
                                                                                                  (38 )
                           (a b) (c d ) (a c) (b d )

                  2           (25 175 95 15) 2 310
                                                                                             11
                       (25 95) (15 175) (25 15) (95 175)

                      (36)
                                              v = (2 – 1)·(2 – 1) = 1.
                                                                   2
                                                                      (   . 34)       3,8
                                                                             2
=0,05, 6,6            =0,01                 10,8         =0,001.                 (11)
                                                                 (10,8),
                                                                     ( > 0,999).                       :
        ,                                          ,                                                   -
                                            .
                                                    2
                                                                                                       -
                                                .                                                      -
                  :
              2                1                        ( p1 n 2       p 2 n1 ) 2
                                                                                                   (39)
                      n1           n2                         p1       p2

                                                                                             [2, . 217].
                                            –
                                                            .
                                                                                         .
                                                        (n1=200)
                               (n2=210),
                               .
             . 29 (        .                                .).




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     .    .   5.                               .
                    .– :        , 2006. –208 .