10. H ÑÒÀÒÈÑÒÈÊÈÉÍ ØÈÍÆÈËÃÝÝ ÑÓÄÀËÃÀÀ ÕÈÉÕ ÀÐÃÀ Ç¿ÉÍ ÇªÂ˪ÌÆ
10
Êîâàðèàöûã òîîöîõ
(2)
(3)
¯ç¿¿ëýëò¿¿äèéí âàðèàöûã òîîöîõ
(4)
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(5)
Êîððåëÿöûí êîýôôèöèåíò:
(6)
Êîððåëÿöûí øèíæèëãýýíèé Êîððåëÿöûí êîýôôèöèåíòûí óòãààñ
õàìààðóóëàí ò¿¿íèé çýðãèéã äàðààõ áàéäëààð àíãèëíà. ¯¿íä:
1. 0=< |r| < 0.5 - Ñóë
2. 0.5=< |r| < 0.75 - Ìýäýãäýõ¿éö
3. 0.75=< |r| < 0.9 - Íÿãò
4. 0.9=< |r| < 1 - Õ¿÷òýé
5. |r| = 1 - Òºãñ áóþó ôóíêöèéí õàìààðàëòàé ãýæ òóñ òóñ
àíãèëàõ áºãººä ¿¿íýýñ òýäãýýðèéí õîîðîíäûí óÿëäàà õàìààðàë ÿìàð
áàéãààã õàðóóëíà.
Êîððåëÿöûí êîýôôèöèåíòûí òºðºë á¿ðèéí íýð òîìú¸îã ÿëãàõàä
çîðèóëñàí òàéëáàð.
Õî¸ð õóâüñàã÷òàé ðåãðåññèéí òóõàéä äàðààõ äèàãðàìààð òàéëáàðëàæ
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