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Сб задач по МС Каштанова 1 12 2010
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4.2. (
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1. |
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2.-3. (
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1 = n1 |
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4. 5
= 0,05;
F ( ; 2 )
F ( 0,05; 20;15)
2,33.
39
![](/html/2706/44/html_YggRKnpQK_.Ogc0/htmlconvd-ljMcBW40x1.jpg)
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F F (1,043 < 2,33), |
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§ 4.3.
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1.
(
40
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7,22 7,79
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0,10?
2.
10
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:
0,17;
0,25.
0,10
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3.
15
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0,25
0,49.
=0,1,
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4. .
10
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0,00064 (
), 0,00039 (
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= 0,01
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5. |
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12 |
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0,10 |
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6. .
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40