{"id":21811,"date":"2023-12-06T02:56:04","date_gmt":"2023-12-06T02:56:04","guid":{"rendered":"https:\/\/masterskills.org\/blog\/he-so-tuong-quan-correlation-coefficient-la-gi-va-ung-dung.html"},"modified":"2023-12-22T04:56:27","modified_gmt":"2023-12-21T21:56:27","slug":"he-so-tuong-quan-correlation-coefficient-la-gi-va-ung-dung","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/he-so-tuong-quan-correlation-coefficient-la-gi-va-ung-dung.html","title":{"rendered":"H\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan (Correlation Coefficient) l\u00e0 g\u00ec v\u00e0 \u1ee9ng d\u1ee5ng"},"content":{"rendered":"
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<\/figure>\n

Correlation Coefficient l\u00e0 g\u00ec<\/strong>? N\u00f3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o trong c\u00e1c l\u0129nh v\u1ef1c? H\u00e3y c\u00f9ng tham kh\u1ea3o n\u1ed9i dung sau \u0111\u00e2y nh\u00e9.<\/p>\n

Correlation Coefficient l\u00e0 g\u00ec?<\/strong><\/span><\/h2>\n

H\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan l\u00e0 m\u1ed9t th\u01b0\u1edbc \u0111o th\u1ed1ng k\u00ea v\u1ec1 \u0111\u1ed9 m\u1ea1nh y\u1ebfu c\u1ee7a m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c chuy\u1ec3n \u0111\u1ed9ng t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a hai bi\u1ebfn. C\u00e1c gi\u00e1 tr\u1ecb n\u1eb1m trong kho\u1ea3ng t\u1eeb -1,0 \u0111\u1ebfn 1,0. M\u1ed9t s\u1ed1 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n l\u1edbn h\u01a1n 1,0 ho\u1eb7c nh\u1ecf h\u01a1n -1,0 c\u00f3 ngh\u0129a l\u00e0 \u0111\u00e3 x\u1ea3y ra l\u1ed7i trong ph\u00e9p \u0111o t\u01b0\u01a1ng quan. T\u01b0\u01a1ng quan -1,0 cho th\u1ea5y m\u1ed1i t\u01b0\u01a1ng quan \u00e2m tuy\u1ec7t \u0111\u1ed1i, trong khi m\u1ee9c t\u01b0\u01a1ng quan 1,0 cho th\u1ea5y m\u1ed1i t\u01b0\u01a1ng quan d\u01b0\u01a1ng tuy\u1ec7t \u0111\u1ed1i. T\u01b0\u01a1ng quan 0,0 cho th\u1ea5y kh\u00f4ng c\u00f3 m\u1ed1i quan h\u1ec7 tuy\u1ebfn t\u00ednh gi\u1eefa chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a hai bi\u1ebfn.\u00a0<\/p>\n

C\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i h\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan, nh\u01b0ng lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 h\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan Pearson (R). H\u1ec7 s\u1ed1 n\u00e0y ch\u1ec9 ra \u0111\u1ed9 m\u1ea1nh v\u00e0 h\u01b0\u1edbng c\u1ee7a quan h\u1ec7 tuy\u1ebfn t\u00ednh gi\u1eefa hai bi\u1ebfn.\u00a0<\/p>\n

Gi\u00e1 tr\u1ecb ch\u00ednh x\u00e1c b\u1eb1ng 1,0 c\u00f3 ngh\u0129a l\u00e0 c\u00f3 m\u1ed9t m\u1ed1i quan h\u1ec7 d\u01b0\u01a1ng tuy\u1ec7t \u0111\u1ed1i gi\u1eefa hai bi\u1ebfn. \u0110\u1ed1i v\u1edbi m\u1ed9t bi\u1ebfn s\u1ed1 t\u0103ng d\u01b0\u01a1ng, th\u00ec bi\u1ebfn s\u1ed1 th\u1ee9 hai c\u0169ng t\u0103ng d\u01b0\u01a1ng. Gi\u00e1 tr\u1ecb -1,0 c\u00f3 ngh\u0129a l\u00e0 c\u00f3 m\u1ed9t m\u1ed1i quan h\u1ec7 \u00e2m tuy\u1ec7t \u0111\u1ed1i gi\u1eefa hai bi\u1ebfn. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y r\u1eb1ng c\u00e1c bi\u1ebfn chuy\u1ec3n \u0111\u1ed9ng ng\u01b0\u1ee3c chi\u1ec1u nhau \u2013 \u0111\u1ed1i v\u1edbi m\u1ed9t bi\u1ebfn s\u1ed1 t\u0103ng d\u01b0\u01a1ng th\u00ec bi\u1ebfn s\u1ed1 th\u1ee9 hai s\u1ebd gi\u1ea3m xu\u1ed1ng. N\u1ebfu m\u1ed1i t\u01b0\u01a1ng quan gi\u1eefa hai bi\u1ebfn l\u00e0 0 th\u00ec k\u1ebft lu\u1eadn kh\u00f4ng c\u00f3 m\u1ed1i quan h\u1ec7 tuy\u1ebfn t\u00ednh gi\u1eefa ch\u00fang.<\/p>\n

\u0110\u1ed9 m\u1ea1nh c\u1ee7a m\u1ed1i quan h\u1ec7 thay \u0111\u1ed5i theo m\u1ee9c \u0111\u1ed9 d\u1ef1a tr\u00ean gi\u00e1 tr\u1ecb c\u1ee7a h\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan. V\u00ed d\u1ee5, gi\u00e1 tr\u1ecb 0,2 cho th\u1ea5y c\u00f3 m\u1ed1i t\u01b0\u01a1ng quan d\u01b0\u01a1ng gi\u1eefa hai bi\u1ebfn, nh\u01b0ng n\u00f3 y\u1ebfu v\u00e0 c\u00f3 th\u1ec3 kh\u00f4ng quan tr\u1ecdng. C\u00e1c nh\u00e0 ph\u00e2n t\u00edch trong m\u1ed9t s\u1ed1 l\u0129nh v\u1ef1c nghi\u00ean c\u1ee9u kh\u00f4ng coi c\u00e1c m\u1ed1i t\u01b0\u01a1ng quan l\u00e0 quan tr\u1ecdng cho \u0111\u1ebfn khi gi\u00e1 tr\u1ecb v\u01b0\u1ee3t qua \u00edt nh\u1ea5t 0,8. Tuy nhi\u00ean, h\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan c\u00f3 gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i t\u1eeb 0,9 tr\u1edf l\u00ean s\u1ebd th\u1ec3 hi\u1ec7n m\u1ed9t m\u1ed1i quan h\u1ec7 r\u1ea5t ch\u1eb7t ch\u1ebd.<\/p>\n

C\u00f4ng th\u1ee9c t\u00ednh Correlation Coefficient<\/strong><\/span><\/h2>\n

H\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan cho bi\u1ebft \u0111\u1ed9 m\u1ea1nh c\u1ee7a m\u1ed1i quan h\u1ec7 gi\u1eefa hai bi\u1ebfn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y b\u1eb1ng c\u00f4ng th\u1ee9c sau:<\/p>\n

Trong \u0111\u00f3:<\/p>\n

rxy \u2013 h\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan c\u1ee7a m\u1ed1i quan h\u1ec7 tuy\u1ebfn t\u00ednh gi\u1eefa c\u00e1c bi\u1ebfn x v\u00e0 y<\/p>\n

xi \u2013 c\u00e1c gi\u00e1 tr\u1ecb c\u1ee7a bi\u1ebfn x trong d\u1eef li\u1ec7u<\/p>\n

x\u0305 \u2013 gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a c\u00e1c gi\u00e1 tr\u1ecb c\u1ee7a bi\u1ebfn x<\/p>\n

yi \u2013 c\u00e1c gi\u00e1 tr\u1ecb c\u1ee7a bi\u1ebfn y trong d\u1eef li\u1ec7u<\/p>\n

\u0233 \u2013 gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a bi\u1ebfn y<\/p>\n

\u0110\u1ec3 t\u00ednh to\u00e1n h\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan b\u1eb1ng c\u00f4ng th\u1ee9c tr\u00ean, b\u1ea1n ph\u1ea3i th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau:<\/p>\n

\u2013\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 L\u1ea5y m\u1ed9t m\u1eabu d\u1eef li\u1ec7u v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb c\u1ee7a bi\u1ebfn x v\u00e0 bi\u1ebfn y.<\/p>\n

\u2013\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u00ednh gi\u00e1 tr\u1ecb trung b\u00ecnh (trung b\u00ecnh) x\u0305 cho bi\u1ebfn x v\u00e0 \u0233 cho bi\u1ebfn y.<\/p>\n

\u2013\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ed1i v\u1edbi bi\u1ebfn x, tr\u1eeb gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a m\u1ed7i gi\u00e1 tr\u1ecb c\u1ee7a bi\u1ebfn x (ch\u00fang ta h\u00e3y g\u1ecdi bi\u1ebfn m\u1edbi n\u00e0y l\u00e0 \u201ca\u201d). L\u00e0m t\u01b0\u01a1ng t\u1ef1 v\u1edbi bi\u1ebfn y (ch\u00fang ta h\u00e3y g\u1ecdi bi\u1ebfn n\u00e0y l\u00e0 \u201cb\u201d).<\/p>\n

\u2013\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Nh\u00e2n m\u1ed7i gi\u00e1 tr\u1ecb a v\u1edbi gi\u00e1 tr\u1ecb b t\u01b0\u01a1ng \u1ee9ng v\u00e0 t\u00ecm t\u1ed5ng c\u1ee7a c\u00e1c ph\u00e9p nh\u00e2n n\u00e0y (gi\u00e1 tr\u1ecb cu\u1ed1i c\u00f9ng l\u00e0 t\u1eed s\u1ed1 trong c\u00f4ng th\u1ee9c).<\/p>\n

\u2013\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u00ecnh ph\u01b0\u01a1ng m\u1ed7i gi\u00e1 tr\u1ecb a v\u00e0 t\u00ednh t\u1ed5ng k\u1ebft qu\u1ea3<\/p>\n

\u2013\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u00ecm c\u0103n b\u1eadc hai c\u1ee7a gi\u00e1 tr\u1ecb thu \u0111\u01b0\u1ee3c \u1edf b\u01b0\u1edbc tr\u01b0\u1edbc (\u0111\u00e2y l\u00e0 m\u1eabu s\u1ed1 trong c\u00f4ng th\u1ee9c).<\/p>\n

\u2013\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Chia gi\u00e1 tr\u1ecb thu \u0111\u01b0\u1ee3c \u1edf b\u01b0\u1edbc 4 cho gi\u00e1 tr\u1ecb thu \u0111\u01b0\u1ee3c \u1edf b\u01b0\u1edbc 7.<\/p>\n

Bi\u1ebft c\u00f4ng th\u1ee9c t\u00ednh Correlation Coefficient l\u00e0 g\u00ec, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng vi\u1ec7c t\u00ednh to\u00e1n th\u1ee7 c\u00f4ng h\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh c\u1ef1c k\u1ef3 t\u1ebb nh\u1ea1t, \u0111\u1eb7c bi\u1ec7t n\u1ebfu v\u1edbi d\u1eef li\u1ec7u l\u1edbn. Tuy nhi\u00ean, c\u00f3 r\u1ea5t nhi\u1ec1u c\u00f4ng c\u1ee5 ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m th\u1eddi gian khi t\u00ednh to\u00e1n h\u1ec7 s\u1ed1.<\/p>\n

\u201cH\u00e0m Correl trong Excel l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch d\u1ec5 nh\u1ea5t \u0111\u1ec3 nhanh ch\u00f3ng t\u00ednh to\u00e1n m\u1ed1i t\u01b0\u01a1ng quan gi\u1eefa hai bi\u1ebfn cho m\u1ed9t l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn.\u201d<\/p>\n

Th\u1ed1ng k\u00ea t\u01b0\u01a1ng quan v\u00e0 \u0111\u1ea7u t\u01b0<\/strong><\/span><\/h2>\n

H\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan l\u00e0 m\u1ed9t th\u01b0\u1edbc \u0111o th\u1ed1ng k\u00ea \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong \u0111\u1ea7u t\u01b0. Ch\u00fang \u0111\u00f3ng m\u1ed9t vai tr\u00f2 r\u1ea5t quan tr\u1ecdng trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 th\u00e0nh ph\u1ea7n danh m\u1ee5c \u0111\u1ea7u t\u01b0, giao d\u1ecbch \u0111\u1ecbnh l\u01b0\u1ee3ng v\u00e0 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t. Ch\u1eb3ng h\u1ea1n, m\u1ed9t s\u1ed1 nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1ebd theo d\u00f5i h\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan c\u1ee7a c\u00e1c t\u00e0i s\u1ea3n ri\u00eang l\u1ebb trong danh m\u1ee5c \u0111\u1ea7u t\u01b0 c\u1ee7a h\u1ecd, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ed5ng m\u1ee9c bi\u1ebfn \u0111\u1ed9ng c\u1ee7a danh m\u1ee5c \u0111\u1ea7u t\u01b0 c\u1ee7a h\u1ecd \u0111\u01b0\u1ee3c duy tr\u00ec trong gi\u1edbi h\u1ea1n c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. T\u01b0\u01a1ng t\u1ef1, c\u00e1c nh\u00e0 ph\u00e2n t\u00edch \u0111\u00f4i khi s\u1ebd s\u1eed d\u1ee5ng h\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n c\u00e1ch m\u1ed9t t\u00e0i s\u1ea3n c\u1ee5 th\u1ec3 s\u1ebd b\u1ecb t\u00e1c \u0111\u1ed9ng b\u1edfi s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed1i v\u1edbi y\u1ebfu t\u1ed1 b\u00ean ngo\u00e0i, ch\u1eb3ng h\u1ea1n nh\u01b0 gi\u00e1 h\u00e0ng h\u00f3a ho\u1eb7c l\u00e3i su\u1ea5t.<\/p>\n

M\u1ed1i t\u01b0\u01a1ng quan gi\u1eefa hai bi\u1ebfn \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch khi \u0111\u1ea7u t\u01b0 v\u00e0o th\u1ecb tr\u01b0\u1eddng t\u00e0i ch\u00ednh. V\u00ed d\u1ee5, m\u1ed1i t\u01b0\u01a1ng quan c\u00f3 th\u1ec3 h\u1eefu \u00edch trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ed9t qu\u1ef9 t\u01b0\u01a1ng h\u1ed7 so v\u1edbi ch\u1ec9 s\u1ed1 chu\u1ea9n c\u1ee7a n\u00f3 ho\u1eb7c m\u1ed9t qu\u1ef9 ho\u1eb7c lo\u1ea1i t\u00e0i s\u1ea3n kh\u00e1c. B\u1eb1ng c\u00e1ch th\u00eam m\u1ed9t qu\u1ef9 t\u01b0\u01a1ng h\u1ed7 c\u00f3 t\u01b0\u01a1ng quan th\u1ea5p ho\u1eb7c t\u01b0\u01a1ng quan \u00e2m v\u00e0o danh m\u1ee5c \u0111\u1ea7u t\u01b0 hi\u1ec7n c\u00f3, nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1ebd thu \u0111\u01b0\u1ee3c l\u1ee3i \u00edch \u0111a d\u1ea1ng h\u00f3a.<\/p>\n

N\u00f3i c\u00e1ch kh\u00e1c, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c t\u00e0i s\u1ea3n ho\u1eb7c ch\u1ee9ng kho\u00e1n c\u00f3 t\u01b0\u01a1ng quan \u00e2m \u0111\u1ec3 b\u1ea3o v\u1ec7 danh m\u1ee5c \u0111\u1ea7u t\u01b0 c\u1ee7a h\u1ecd v\u00e0 gi\u1ea3m m\u1ee9c \u0111\u1ed9 r\u1ee7i do thay \u0111\u1ed5i gi\u00e1. Correlation Coefficient c\u0169ng gi\u00fap nh\u00e0 \u0111\u1ea7u t\u01b0 bi\u1ebft \u0111\u01b0\u1ee3c th\u1eddi \u0111i\u1ec3m m\u1ed1i t\u01b0\u01a1ng quan gi\u1eefa hai bi\u1ebfn s\u1ed1 thay \u0111\u1ed5i.<\/p>\n

V\u00ed d\u1ee5, c\u1ed5 phi\u1ebfu ng\u00e2n h\u00e0ng th\u01b0\u1eddng c\u00f3 m\u1ed1i t\u01b0\u01a1ng quan t\u00edch c\u1ef1c cao v\u1edbi l\u00e3i su\u1ea5t v\u00ec l\u00e3i su\u1ea5t cho vay th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ednh d\u1ef1a tr\u00ean l\u00e3i su\u1ea5t th\u1ecb tr\u01b0\u1eddng. N\u1ebfu gi\u00e1 c\u1ed5 phi\u1ebfu c\u1ee7a m\u1ed9t ng\u00e2n h\u00e0ng gi\u1ea3m trong khi l\u00e3i su\u1ea5t t\u0103ng, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 nh\u1eadn ra \u0111i\u1ec1u g\u00ec \u0111\u00f3 kh\u00f4ng \u1ed5n. N\u1ebfu gi\u00e1 c\u1ed5 phi\u1ebfu c\u1ee7a c\u00e1c ng\u00e2n h\u00e0ng \u0111\u1ec1u t\u0103ng, c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng gi\u00e1 c\u1ed5 phi\u1ebfu gi\u1ea3m kh\u00f4ng ph\u1ea3i do l\u00e3i su\u1ea5t. Thay v\u00e0o \u0111\u00f3, ng\u00e2n h\u00e0ng ho\u1ea1t \u0111\u1ed9ng k\u00e9m c\u00f3 kh\u1ea3 n\u0103ng \u0111ang gi\u1ea3i quy\u1ebft m\u1ed9t v\u1ea5n \u0111\u1ec1 n\u1ed9i b\u1ed9.<\/p>\n

Mong r\u1eb1ng v\u1edbi nh\u1eefng chia s\u1ebb v\u1ec1 Correlation Coefficient l\u00e0 g\u00ec<\/strong> tr\u00ean \u0111\u00e2y, b\u1ea1n s\u1ebd bi\u1ebft \u0111\u01b0\u1ee3c c\u00e1c th\u00f4ng tin th\u1eadt h\u1eefu \u00edch.<\/p>\n

H\u00e0 Ph\u01b0\u01a1ng<\/strong><\/p>\n

\u00a0<\/p>\n

\u00a0<\/p>\n

<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

Correlation Coefficient l\u00e0 g\u00ec<\/strong>? N\u00f3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o trong c\u00e1c l\u0129nh v\u1ef1c? H\u00e3y c\u00f9ng tham kh\u1ea3o n\u1ed9i dung sau \u0111\u00e2y nh\u00e9.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[429],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/21811"}],"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=21811"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/21811\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=21811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=21811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=21811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}