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°Ë»ö°á°ú ÃÑ 1372°³ÀÇ ÀÚ·á°¡ ÀÖ½À´Ï´Ù. |
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±¹¹Î¿¬±ÝÁ¦µµÀÇ ÀçÁ¤¹æ½ÄÀÇ Á¾·ù¿Í ´ëÇ¥µÇ´Â ³ª¶ó¸¦ ¾²°í Ư¡°ú Àå´ÜÁ¡¿¡ ´ëÇØ ±â¼úÇϽÿÀ.
(2,000¿ø, 3 Page)
[»çȸº¹ÁöÁ¤Ã¥·Ð] ±¹¹Î¿¬±ÝÁ¦µµÀÇ ÀçÁ¤¹æ½ÄÀÇ Á¾·ù¿Í ´ëÇ¥µÇ´Â ³ª¶ó¸¦ ¾²°í Ư¡°ú Àå´ÜÁ¡¿¡ ´ëÇØ ±â¼úÇϽÿÀ.
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µî·ÏÀÏ: 2014.10.28 | µî·ÏÀÚ: youngfree
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(3,200¿ø, 9 Page)
[»çȸº¹ÁöÁ¶»ç·Ð] Ç¥º»ÃßÃâ(Ç¥Áý)¹æ¹ýÀÇ Á¾·ù¿Í »çȸº¹ÁöÁ¶»çÀýÂ÷(°úÁ¤)¿¡ ´ëÇؼ ±â¼úÇϽÿÀ.
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1) ´Ü¼ø¹«ÀÛÀ§Ç¥º»ÃßÃâ(simple random sampling : SRS)
2) °èÅëÀû Ç¥º»ÃßÃâ(systematic sampling)
3) ÃþÈÇ¥º»ÃßÃâ(st..
µî·ÏÀÏ: 2014.10.21 | µî·ÏÀÚ: youngfree
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