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ÀÛ¼ºÀÚ À̽°ü ÀÛ¼ºÀÏ 2021-10-05
Á¦¸ñ »ê¾÷Ä«¿î½½·¯ÀÇ ¿ªÇÒ°ú ±â´ë (426) : Regression Analysis (RA) Á¶È¸¼ö 997
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ȸ±ÍºÐ¼®¹ý(Regression Analysis) ¿¹½Ã

»õ·Î¿î ÀÚµ¿Â÷¿ë ³×ºñ°ÔÀÌ¼Ç ½ÃÀå ¸ÅÃâ¾×(y,´ÜÀ§:¾ï¿ø)Àº ±¤°íºñ(x1,´ÜÀ§:¾ï¿ø)¿Í °¡°Ý(x3,´ÜÀ§:¸¸¿ø)°ú ³ôÀº »ó°ü°ü°è°¡ ÀÖ´Ù°í º¸°í ÃßÁ¤µÈ ȸ±Í°è¼ö(Bo,B1,B2)ÀÇ °ªÀÌ °¢°¢ 1,000 3.0 -0.4¶ó¸é ½ÃÀå¼ö¿ä¿Í ¼³¸íº¯¼öµé °£ÀÇ ÇÔ¼ö°ü°è´Â ´ÙÀ½°ú °°´Ù.

y=1,000+3.0x1-0.4x2

¸¸ÀÏ ±¤°íºñ°¡ 50¾ï ¿ø,°¡°ÝÀÌ 30¸¸ ¿øÀ̶ó¸é ÃÑ ½ÃÀå±Ô¸ð´Â 1,138¾ï ¿øÀÌ µÈ´Ù

y=1,000+3.0(50)-0.4(30)
 =1,138(¾ï¿ø)

ÀÌ ½Â °ü  °æ¿µÁöµµ»ç(CMC, Certified Management Consultant) »ê¾÷Ä«¿î½½·¯ Ä¿¸®¾îÄÁ¼³ÅÏÆ® °æ¿µÇйڻç(Ph., D.) ±â¼úÆò°¡»ç °æ¿µÁø´Ü»ç ±â¼ú°æ¿µ»ç â¾÷Áöµµ»ç â¾÷º¸À°Àü¹®¸Å´ÏÀú National Director of IG-WGCA Unlimited Energy 
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