1. I. вֲ Ҳ
  2. I. Ͳ Ҳ
  3. III. в ò ˲
  4. III.
  5. III. .
  6. IV.

R = Xmax- Xmin , .

() . :

. , . ̳ .

.

1.
2. k k2
3. , -

. 1 - ; 0 - ; p - , ; q - , (p + q = 1).




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