Á¦1Àý Ç¥º»ÃßÃâÀ̶õ?, 1. Ç¥º»ÃßÃâÀÇ ÀÇÀÇ, 2. Ç¥º»Á¶»çÀÇ Çʿ伺, , Á¦2Àý Ç¥º»ÃßÃâ·Ð, 1. Ç¥º»¿ÀÂ÷, 2. È®·üÇ¥º»ÃßÃâ, 1) ´Ü¼ø¹«ÀÛÀ§ÃßÃâ(simple random sampling), 2) ü°èÀû Ç¥Ãâ(systematic sampling), 3) ÃþÈÇ¥Ãâ(stratified sampling), 4) ±ºÁýÇ¥Ãâ(cluster sampling), 3. ºñÈ®·ü Ç¥º»ÃßÃâ¹æ¹ý, 1) ÀÓÀÇÇ¥Ãâ(convenience sampling), 2) ÆÇ´ÜÇ¥Ãâ(judgement sampling), 3) ÇÒ´çÇ¥Ãâ(quota sampling), , Á¦3Àý ¸ð¼ö¿Í Åë°èÄ¡, , Á¦4Àý Ç¥º»ºÐÆ÷, 1. Æò±ÕÀÇ Ç¥º»ºÐÆ÷, 2. Ç¥º»ÀÇ Æò±Õ°ú Ç¥ÁØÆíÂ÷, 3. Ç¥ÁØ¿ÀÂ÷ : Ç¥º»Æò±ÕÃßÁ¤Ä¡ÀÇ Ç¥ÁØÆíÂ÷, , , , , , , , , , , , , , , , , , , , , , FileSize : 90K
|