:
1. xmin xmax
:
xmin = 6 .; xmax = 46 .
:
:
xmax xmin = 46 6 = 40 .
2. :
,
xmax ; xmin ; i .
:
- 100 , 6 9;
- 100 , 9 12.
:
n .
10. :
: C = 46 6 / 10 = 4 .
.
() , :
,
3. , .
:
( ) xmin
( ) xmin + C
:
: xmin = 6 .
: xmin + C = 6 + 4 = 10 .
:
: xmi - C
2
: xmin + C
2
:
: xmi - C =6 - 4 =4
2 2
: xmin + C =6 + 4 =8
2 2
1.5.
1.5
I | 6,0 10,0 |
II | 10,1 14,0 |
III | 14,1 18,0 |
IV | 18,1 22,0 |
V | 22,1 26,0 |
VI | 26,1 30,0 |
VII | 30,1 34,0 |
VIII | 34,1 38,0 |
IX | 38,1 42,0 |
X | 42,1 46,0 |
.
. 10 . . .
I II III IV V VI VII VIII IX X
6,0 10,0 14,0 18,0 22,0 26,0 30,0 34,0 38,0 42,0 46,0
, . 2 4 11 16 30 14 10 8 3 2
- 2 6 17 33 63 77 87 95 98 100
,
.
|
|