MCP๋กœ ์—ฐ๊ฒฐ โ†’

๊ณ„์‚ฐ ์ž…๋ ฅ

๊ฐ ์นดํ…Œ๊ณ ๋ฆฌ์˜ ์ ์ˆ˜์™€ ๋น„์ค‘์„ ์ž…๋ ฅํ•˜์„ธ์š”. ๋ฌด์‹œํ•˜๋ ค๋ฉด ํ•ด๋‹น ์นธ์„ ๋น„์›Œ ๋‘๋ฉด ๋ฉ๋‹ˆ๋‹ค. ๋น„์ค‘์˜ ํ•ฉ์ด ๊ผญ 100์ด ๋  ํ•„์š”๋Š” ์—†์Šต๋‹ˆ๋‹ค โ€” ์ž๋™์œผ๋กœ ์ •๊ทœํ™”๋ฉ๋‹ˆ๋‹ค.

๊ณต์‹

๊ด‘๊ณ 

๊ฒฐ๊ณผ

๊ณผ๋ชฉ ์ด์ 
82.5%
๋ชจ๋“  ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๊ฐ€์ค‘ ํ‰๊ท 
์ž…๋ ฅํ•œ ๋น„์ค‘ ํ•ฉ๊ณ„ 100%

์ด ํ•™์  ๊ณ„์‚ฐ๊ธฐ๋กœ ํ•  ์ˆ˜ ์žˆ๋Š” ๊ฒƒ

์ด ๊ณ„์‚ฐ๊ธฐ๋Š” ์ตœ์ข… ์„ฑ์ ์ด ์—ฌ๋Ÿฌ ์นดํ…Œ๊ณ ๋ฆฌ๋กœ ๋‚˜๋‰˜์–ด ๊ฐ๊ฐ ๋‹ค๋ฅธ ๋น„์ค‘์„ ๊ฐ€์งˆ ๋•Œ ๊ณผ๋ชฉ ์ด์ ์„ ๊ตฌํ•ด ์ค๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด ์ˆ™์ œ 20%, ํ€ด์ฆˆ 30%, ๊ธฐ๋ง๊ณ ์‚ฌ 50% ๊ฐ™์€ ์‹์ด์ฃ . ๋‹จ์ˆœ ํ‰๊ท ์ด ์•„๋‹ˆ๋ผ ๊ฐ€์ค‘ ํ‰๊ท ์„ ๊ณ„์‚ฐํ•˜๊ธฐ ๋•Œ๋ฌธ์—, ๋น„์ค‘์ด ํฐ ์นดํ…Œ๊ณ ๋ฆฌ์ผ์ˆ˜๋ก ๊ฒฐ๊ณผ์— ๋” ํฐ ์˜ํ–ฅ์„ ์ค๋‹ˆ๋‹ค. ์–ด๋–ค ํ‰๊ฐ€ ๋ฐฉ์‹์—๋„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๋น„์ค‘์˜ ํ•ฉ์ด ์ •ํ™•ํžˆ 100%๊ฐ€ ์•„๋‹ˆ์–ด๋„ ๊ดœ์ฐฎ์Šต๋‹ˆ๋‹ค. ๊ณ„์‚ฐ๊ธฐ๊ฐ€ ์•Œ์•„์„œ ์ •๊ทœํ™”ํ•ด ์ฃผ๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.

๊ฐ€์ค‘์น˜๊ฐ€ ์ ์šฉ๋œ ๊ณผ๋ชฉ ํ•ญ๋ชฉ๋“ค์ด ํ•˜๋‚˜์˜ ์ „์ฒด ๋ฐฑ๋ถ„์œจ ์„ฑ์ ์œผ๋กœ ํ•ฉ์ณ์ง€๋Š” ๊ทธ๋ฆผ
๊ฐ ํ•ญ๋ชฉ์˜ ์ ์ˆ˜์— ๊ฐ€์ค‘์น˜๋ฅผ ๊ณฑํ•œ ํ›„ ํ•ฉ์‚ฐํ•˜์—ฌ ์ด ๊ฐ€์ค‘์น˜๋กœ ๋‚˜๋ˆ•๋‹ˆ๋‹ค.

์‚ฌ์šฉ ๋ฐฉ๋ฒ•

๊ฐ ํ‰๊ฐ€ ์นดํ…Œ๊ณ ๋ฆฌ๋งˆ๋‹ค ๋ฐ›์€ ์ ์ˆ˜๋ฅผ ๋ฐฑ๋ถ„์œจ๋กœ ์ž…๋ ฅํ•˜๊ณ , ๊ทธ ์นดํ…Œ๊ณ ๋ฆฌ๊ฐ€ ์ตœ์ข… ์„ฑ์ ์—์„œ ์ฐจ์ง€ํ•˜๋Š” ๋น„์ค‘์„ ํ•จ๊ป˜ ์ž…๋ ฅํ•˜์„ธ์š”. ๋‹ค์„ฏ ๊ฐœ์˜ ์นธ ์ค‘ ํ•„์š”ํ•œ ๋งŒํผ๋งŒ ์ฑ„์šฐ๊ณ  ๋‚˜๋จธ์ง€๋Š” ๋น„์›Œ ๋‘๋ฉด ๋ฉ๋‹ˆ๋‹ค. ๊ณ„์‚ฐ ๋ฒ„ํŠผ์„ ๋ˆ„๋ฅด๋ฉด ๊ณผ๋ชฉ ์ด์ ๊ณผ ํ•จ๊ป˜ ์ž…๋ ฅํ•œ ๋น„์ค‘์˜ ํ•ฉ๊ณ„๊ฐ€ ํ‘œ์‹œ๋˜์–ด, 100%๊ฐ€ ๋˜๋Š”์ง€(๋˜๋Š” ๋‹ค๋ฅธ ์–ด๋–ค ๊ฐ’์ด๋“  โ€” ์ •๊ทœํ™”๊ฐ€ ์•Œ์•„์„œ ์ฒ˜๋ฆฌํ•ฉ๋‹ˆ๋‹ค) ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๊ณต์‹ ํ’€์ด

๊ณผ๋ชฉ ์ด์ ์€ ๊ฐ ์ ์ˆ˜์— ํ•ด๋‹น ๋น„์ค‘์„ ๊ณฑํ•œ ๊ฐ’์„ ๋ชจ๋‘ ๋”ํ•œ ๋’ค, ์ „์ฒด ๋น„์ค‘์˜ ํ•ฉ์œผ๋กœ ๋‚˜๋ˆˆ ๊ฐ’์ž…๋‹ˆ๋‹ค.

$$\text{์ด์ (\%)} = \frac{\sum (\text{์ ์ˆ˜} \times \text{๋น„์ค‘})}{\sum \text{๋น„์ค‘}} = \frac{\text{S}_1\,\text{W}_1 + \text{S}_2\,\text{W}_2 + \cdots + \text{S}_5\,\text{W}_5}{\text{W}_1 + \text{W}_2 + \cdots + \text{W}_5}$$

์ ์ˆ˜์— ๋น„์ค‘์„ ๊ณฑํ•˜๋ฉด ๊ฐ ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๊ธฐ์—ฌ๋„๊ฐ€ ๋‚˜์˜ค๊ณ , ์ด๋ฅผ ์ „์ฒด ๋น„์ค‘์œผ๋กœ ๋‚˜๋ˆ„๋ฉด ๊ฒฐ๊ณผ๊ฐ€ ๋‹ค์‹œ ๋ฐฑ๋ถ„์œจ๋กœ ํ™˜์‚ฐ๋ฉ๋‹ˆ๋‹ค. ๋น„์ค‘์˜ ํ•ฉ์ด ์ด๋ฏธ 100์ด๋ผ๋ฉด ๋ถ„๋ชจ๋Š” ๊ทธ๋ƒฅ 100์ด ๋ฉ๋‹ˆ๋‹ค.

์ˆ˜์‹ ๋‹ค์ด์–ด๊ทธ๋žจ: ์ ์ˆ˜ ๊ณฑํ•˜๊ธฐ ๊ฐ€์ค‘์น˜์˜ ํ•ฉ รท ๊ฐ€์ค‘์น˜์˜ ํ•ฉ = ์„ฑ์  ๋ฐฑ๋ถ„์œจ
์„ฑ์ %๋Š” (์ ์ˆ˜ ร— ๊ฐ€์ค‘์น˜)์˜ ํ•ฉ์„ ๊ฐ€์ค‘์น˜์˜ ํ•ฉ์œผ๋กœ ๋‚˜๋ˆˆ ๊ฐ’์ž…๋‹ˆ๋‹ค.

๊ณ„์‚ฐ ์˜ˆ์‹œ

์ˆ™์ œ๊ฐ€ 90์ ์— ๋น„์ค‘ 20, ํ€ด์ฆˆ๊ฐ€ 85์ ์— ๋น„์ค‘ 30, ๊ธฐ๋ง๊ณ ์‚ฌ๊ฐ€ 78์ ์— ๋น„์ค‘ 50์ด๋ผ๊ณ  ํ•ด ๋ด…์‹œ๋‹ค. ๊ฐ€์ค‘ ํ•ฉ๊ณ„๋Š” \((90 \times 20) + (85 \times 30) + (78 \times 50) = 1800 + 2550 + 3900 = 8250\)์ž…๋‹ˆ๋‹ค. ์ „์ฒด ๋น„์ค‘์€ \(20 + 30 + 50 = 100\)์ด๊ณ ์š”. ๋”ฐ๋ผ์„œ ๊ณผ๋ชฉ ์ด์ ์€ \(8250 \div 100 =\) 82.5%๊ฐ€ ๋ฉ๋‹ˆ๋‹ค.

์ž์ฃผ ๋ฌป๋Š” ์งˆ๋ฌธ

๋น„์ค‘์˜ ํ•ฉ์ด ๊ผญ 100์ด ๋˜์–ด์•ผ ํ•˜๋‚˜์š”? ์•„๋‹ˆ์š”. ๊ณ„์‚ฐ๊ธฐ๋Š” ์ž…๋ ฅํ•œ ์ „์ฒด ๋น„์ค‘์œผ๋กœ ๋‚˜๋ˆ„๊ธฐ ๋•Œ๋ฌธ์—, ์ผ๊ด€๋œ ๋น„์ค‘์ด๋ผ๋ฉด ์–ด๋–ค ๊ฐ’์ด๋“  ์˜ฌ๋ฐ”๋ฅธ ๋น„์œจ๋กœ ๊ฒฐ๊ณผ๊ฐ€ ๋‚˜์˜ต๋‹ˆ๋‹ค.

์นดํ…Œ๊ณ ๋ฆฌ๋ฅผ ๋น„์›Œ ๋‘๋ฉด ์–ด๋–ป๊ฒŒ ๋˜๋‚˜์š”? ๋น„์–ด ์žˆ๋Š” ์นธ(๋˜๋Š” ๋น„์ค‘์ด 0์ด๊ฑฐ๋‚˜ ๋น„์–ด ์žˆ๋Š” ์นธ)์€ ๊ทธ๋ƒฅ ๋ฌด์‹œ๋˜์–ด ํ•ฉ๊ณ„์— ํฌํ•จ๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

๋ฐฑ๋ถ„์œจ ๋Œ€์‹  ์ ์ˆ˜(์›์ ์ˆ˜)๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‚˜์š”? ๋„ค. ๋ฐ›์€ ์›์ ์ˆ˜๋ฅผ ์ ์ˆ˜ ์นธ์—, ๋งŒ์ ์„ ๋น„์ค‘ ์นธ์— ์ž…๋ ฅํ•˜๋ฉด ๋ชจ๋“  ์นดํ…Œ๊ณ ๋ฆฌ๋ฅผ ํ•ฉ์นœ ์ „์ฒด ๋ฐฑ๋ถ„์œจ์ด ๊ฒฐ๊ณผ๋กœ ๋‚˜์˜ต๋‹ˆ๋‹ค.

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