-fordeling og -test - Steen Toft Jørgensen
-fordeling og -test - Steen Toft Jørgensen
-fordeling og -test - Steen Toft Jørgensen
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Forve<br />
ntede<br />
hyppi<br />
ghede<br />
r<br />
Drenge<br />
Piger<br />
Sum<br />
N<br />
(ikke rygere)<br />
><br />
><br />
L<br />
(0-10<br />
cigaretter pr.<br />
dag)<br />
><br />
(4.13)<br />
> ><br />
(4.17)<br />
> ><br />
><br />
215 (4.21) 155<br />
(4.22)<br />
Antal frihedsgrader i en uafhængigheds<strong>test</strong> er:<br />
M<br />
(over 10<br />
cigaretter pr.<br />
dag)<br />
><br />
(4.14)<br />
(4.18)<br />
80<br />
(4.15)<br />
(4.19)<br />
(4.23)<br />
Sum<br />
><br />
><br />
><br />
200<br />
250<br />
450<br />
(4.16)<br />
(4.20)<br />
(4.24)