{"id":28814,"date":"2023-12-07T05:23:42","date_gmt":"2023-12-07T05:23:42","guid":{"rendered":"https:\/\/masterskills.org\/blog\/phuong-phap-do-thi-phan-tan-visual-fit-method-la-gi.html"},"modified":"2023-12-23T06:06:43","modified_gmt":"2023-12-22T23:06:43","slug":"phuong-phap-do-thi-phan-tan-visual-fit-method-la-gi","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/phuong-phap-do-thi-phan-tan-visual-fit-method-la-gi.html","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3 th\u1ecb ph\u00e2n t\u00e1n (Visual fit method) l\u00e0 g\u00ec?"},"content":{"rendered":"
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H\u00ecnh minh h\u1ecda<\/p>\n<\/div>\n<\/div>\n

Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3 th\u1ecb ph\u00e2n t\u00e1n (Visual fit method)<\/font><\/h2>\n

\u0110\u1ecbnh ngh\u0129a<\/b><\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3 th\u1ecb ph\u00e2n t\u00e1n<\/b> trong ti\u1ebfng Anh l\u00e0 Visual fit method<\/b>.<\/p>\n

Khi m\u1ed9t kho\u1ea3n m\u1ee5c chi ph\u00ed \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 chi ph\u00ed h\u1ed7n h\u1ee3p ho\u1eb7c ng\u01b0\u1eddi ph\u00e2n t\u00edch kh\u00f4ng bi\u1ebft r\u00f5 v\u1ec1 h\u00e0nh vi c\u1ee7a m\u1ed9t lo\u1ea1i chi ph\u00ed, ng\u01b0\u1eddi ph\u00e2n t\u00edch s\u1ebd v\u1ebd \u0111\u1ed3 th\u1ecb bi\u1ec3u di\u1ec5n c\u00e1c kho\u1ea3n chi ph\u00ed thu th\u1eadp \u0111\u01b0\u1ee3c theo c\u00e1c m\u1ee9c ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng \u1ee9ng.\u00a0<\/p>\n

K\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c l\u00e0 m\u1ed9t\u00a0\u0111\u1ed3 th\u1ecb ph\u00e2n t\u00e1n (scatter diagram)\u00a0th\u1ec3 hi\u1ec7n m\u1ed1i quan h\u1ec7 gi\u1eefa chi ph\u00ed v\u00e0 m\u1ee9c\u00a0ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

T\u1eeb \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0a ra \u0111\u1ecbnh ngh\u0129a nh\u01b0 sau:<\/p>\n

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Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3 th\u1ecb ph\u00e2n t\u00e1n<\/b> l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch chi ph\u00ed h\u1ed7n h\u1ee3p th\u00f4ng qua quan s\u00e1t v\u00e0 d\u00f9ng \u0111\u1ed3 th\u1ecb \u0111\u1ec3 t\u00ecm c\u00f4ng th\u1ee9c d\u1ef1 to\u00e1n chi ph\u00ed h\u1ed7n h\u1ee3p, t\u1eeb \u0111\u00f3 t\u00ecm ra c\u00e1c th\u00e0nh ph\u1ea7n bi\u1ebfn ph\u00ed v\u00e0 \u0111\u1ecbnh ph\u00ed.<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3 th\u1ecb ph\u00e2n t\u00e1n<\/b> l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u01b0\u1edbc t\u00ednh chi ph\u00ed trong \u0111\u00f3 nh\u00e0 ph\u00e2n t\u00edch kh\u1ea3o s\u00e1t chi ph\u00ed b\u1eb1ng c\u00e1ch v\u1ebd c\u00e1c \u0111i\u1ec3m tr\u00ean bi\u1ec3u \u0111\u1ed3 (g\u1ecdi l\u00e0 bi\u1ec3u \u0111\u1ed3 ph\u00e2n t\u00e1n) v\u00e0 k\u1ebb m\u1ed9t \u0111\u01b0\u1eddng qua c\u00e1c \u0111i\u1ec3m \u0111\u1ec3 \u0111\u01b0a ra h\u00e0m chi ph\u00ed.<\/p>\n

N\u1ed9i dung ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3 th\u1ecb ph\u00e2n t\u00e1n<\/font><\/h3>\n

– Tr\u00ean \u0111\u1ed3 th\u1ecb ph\u00e2n t\u00e1n, ng\u01b0\u1eddi ph\u00e2n t\u00edch k\u1ebb m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng \u0111i qua trung t\u00e2m c\u1ee7a nh\u1eefng \u0111i\u1ec3m quan s\u00e1t \u0111\u01b0\u1ee3c tr\u00ean \u0111\u1ed3 th\u1ecb ph\u00e2n t\u00e1n. \u0110\u01b0\u1eddng th\u1eb3ng n\u00e0y ch\u00ednh l\u00e0 h\u00e0m chi ph\u00ed \u01b0\u1edbc l\u01b0\u1ee3ng.\u00a0<\/p>\n

– \u0110\u1ed9 d\u1ed1c c\u1ee7a \u0111\u01b0\u1eddng n\u00e0y ph\u1ea3n \u00e1nh m\u1ee9c trung b\u00ecnh c\u1ee7a y\u1ebfu t\u1ed1 chi ph\u00ed bi\u1ebfn \u0111\u1ed5i trong chi ph\u00ed h\u1ed7n h\u1ee3p. Giao \u0111i\u1ec3m gi\u1eefa \u0111\u01b0\u1eddng th\u1eb3ng n\u00e0y v\u1edbi tr\u1ee5c tung (tr\u1ee5c chi ph\u00ed) ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 chi ph\u00ed c\u1ed1 \u0111\u1ecbnh trong chi ph\u00ed h\u1ed7n h\u1ee3p.\u00a0<\/p>\n

V\u00ed d\u1ee5<\/font><\/h3>\n

S\u1ed1 li\u1ec7u v\u1ec1 chi ph\u00ed c\u1ee7a c\u1eeda h\u00e0ng Mc.Donald \u0111\u01b0\u1ee3c thu th\u1eadp trong 12 th\u00e1ng qua nh\u01b0 sau:<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Th\u00e1ng<\/th>\n\n
S\u1ed1 l\u01b0\u1ee3ng<\/div>\n

hamburger (Q)<\/p>\n<\/th>\n

Chi ph\u00ed (C) ($)<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n75.000<\/td>\n5.100<\/td>\n<\/tr>\n
2<\/td>\n78.000<\/td>\n5.300<\/td>\n<\/tr>\n
3<\/td>\n80.000<\/td>\n5.650<\/td>\n<\/tr>\n
4<\/td>\n92.000<\/td>\n6.300<\/td>\n<\/tr>\n
5<\/td>\n98.000<\/td>\n6.400<\/td>\n<\/tr>\n
6<\/td>\n108.000<\/td>\n6.700<\/td>\n<\/tr>\n
7<\/td>\n118.000<\/td>\n7.035<\/td>\n<\/tr>\n
8<\/td>\n112.000<\/td>\n7.000<\/td>\n<\/tr>\n
9<\/td>\n95.000<\/td>\n6.200<\/td>\n<\/tr>\n
10<\/td>\n90.000<\/td>\n6.100<\/td>\n<\/tr>\n
11<\/td>\n85.000<\/td>\n5.600<\/td>\n<\/tr>\n
12<\/td>\n90.000<\/td>\n5.900<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u00c1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3 th\u1ecb ph\u00e2n t\u00e1n\u00a0<\/b><\/p>\n

\u0110\u1ed3 th\u1ecb ph\u00e2n t\u00e1n \u0111\u01b0\u1ee3c v\u1ebd t\u1eeb d\u1eef li\u1ec7u chi ph\u00ed thu th\u1eadp \u0111\u01b0\u1ee3c v\u00e0 c\u00f3 d\u1ea1ng d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n

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Ngu\u1ed3n: C\u00e1ch \u1ee9ng x\u1eed c\u1ee7a chi ph\u00ed v\u00e0 ph\u00e2n t\u00edch m\u1ed1i quan h\u1ec7 chi ph\u00ed – s\u1ea3n l\u01b0\u1ee3ng – l\u1ee3i nhu\u1eadn, T\u1ed5 h\u1ee3p gi\u00e1o d\u1ee5c Topica<\/p>\n<\/div>\n<\/div>\n

– T\u1eeb \u0111\u1ed3 th\u1ecb n\u00e0y, ng\u01b0\u1eddi ph\u00e2n t\u00edch k\u1ebb m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng \u0111i qua trung t\u00e2m c\u1ee7a \u0111\u1ed3 th\u1ecb ph\u00e2n t\u00e1n, sao cho s\u1ed1 l\u01b0\u1ee3ng c\u00e1c \u0111i\u1ec3m d\u1eef li\u1ec7u n\u1eb1m \u1edf hai ph\u00eda c\u1ee7a \u0111\u01b0\u1eddng n\u00e0y x\u1ea5p x\u1ec9 nhau.<\/p>\n

– \u0110\u01b0\u1eddng th\u1eb3ng n\u00e0y c\u1eaft tr\u1ee5c tung t\u1ea1i \u0111i\u1ec3m c\u00f3 tung \u0111\u1ed9 l\u00e0 1.500. \u0110\u00e2y ch\u00ednh l\u00e0 th\u00e0nh ph\u1ea7n chi ph\u00ed c\u1ed1 \u0111\u1ecbnh trong t\u1ed5ng chi ph\u00ed.\u00a0<\/p>\n

– \u0110\u1ec3 x\u00e1c \u0111\u1ecbnh th\u00e0nh ph\u1ea7n chi ph\u00ed bi\u1ebfn \u0111\u1ed5i, ng\u01b0\u1eddi ph\u00e2n t\u00edch l\u1ea5y t\u1ed5ng chi ph\u00ed \u01b0\u1edbc t\u00ednh t\u1ea1i m\u1ed9t m\u1ee9c ho\u1ea1t \u0111\u1ed9ng n\u00e0o \u0111\u00f3 tr\u1eeb \u0111i th\u00e0nh ph\u1ea7n chi ph\u00ed c\u1ed1 \u0111\u1ecbnh. Ch\u1eb3ng h\u1ea1n, \u1edf m\u1ee9c ho\u1ea1t \u0111\u1ed9ng 100.000, t\u1ed5ng chi ph\u00ed x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c t\u1eeb h\u00e0m chi ph\u00ed l\u00e0 kho\u1ea3ng $6.500.<\/p>\n

V\u1eady, th\u00e0nh ph\u1ea7n chi ph\u00ed bi\u1ebfn \u0111\u1ed5i trong chi ph\u00ed l\u00e0 5.000 $ (6.500 \u2013 1.500).<\/p>\n

Chi ph\u00ed ti\u1ec7n \u00edch \u0111\u01a1n v\u1ecb l\u00e0 0,05 (= 5.000 : 100.000).<\/p>\n

H\u00e0m chi ph\u00ed: C = 1.500 + 0,05Q.<\/p>\n

(T\u00e0i li\u1ec7u tham kh\u1ea3o:\u00a0C\u00e1ch \u1ee9ng x\u1eed c\u1ee7a chi ph\u00ed v\u00e0 ph\u00e2n t\u00edch m\u1ed1i quan h\u1ec7 chi ph\u00ed – s\u1ea3n l\u01b0\u1ee3ng – l\u1ee3i nhu\u1eadn, T\u1ed5 h\u1ee3p gi\u00e1o d\u1ee5c Topica;\u00a0VISUAL-FIT METHOD Definition, Venturelife)<\/i><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

\n Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3 th\u1ecb ph\u00e2n t\u00e1n (ti\u1ebfng Anh: Visual fit method) l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch chi ph\u00ed h\u1ed7n h\u1ee3p th\u00f4ng qua quan s\u00e1t v\u00e0 d\u00f9ng \u0111\u1ed3 th\u1ecb \u0111\u1ec3 t\u00ecm c\u00f4ng th\u1ee9c d\u1ef1 to\u00e1n chi ph\u00ed h\u1ed7n h\u1ee3p, t\u1eeb \u0111\u00f3 t\u00ecm ra c\u00e1c th\u00e0nh ph\u1ea7n bi\u1ebfn ph\u00ed v\u00e0 \u0111\u1ecbnh ph\u00ed.\n <\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[416],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/28814"}],"collection":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/comments?post=28814"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/28814\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=28814"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=28814"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=28814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}