{"id":311583,"date":"2025-07-17T16:36:43","date_gmt":"2025-07-17T16:36:43","guid":{"rendered":"https:\/\/pocketoption.com\/blog\/news-events\/data\/how-to-calculate-weighted-average-2\/"},"modified":"2025-07-17T16:36:43","modified_gmt":"2025-07-17T16:36:43","slug":"how-to-calculate-weighted-average","status":"publish","type":"post","link":"https:\/\/pocketoption.com\/blog\/vt\/knowledge-base\/learning\/how-to-calculate-weighted-average\/","title":{"rendered":"C\u00e1ch T\u00ednh Trung B\u00ecnh Tr\u1ecdng S\u1ed1: H\u01b0\u1edbng D\u1eabn T\u1eebng B\u01b0\u1edbc"},"content":{"rendered":"
<\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":5,"featured_media":307361,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[17],"tags":[],"class_list":["post-311583","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-learning"],"acf":{"h1":"C\u00e1ch T\u00ednh Trung B\u00ecnh Tr\u1ecdng S\u1ed1: M\u1ed9t Ph\u01b0\u01a1ng Ph\u00e1p To\u00e0n Di\u1ec7n","h1_source":{"label":"H1","type":"text","formatted_value":"C\u00e1ch T\u00ednh Trung B\u00ecnh Tr\u1ecdng S\u1ed1: M\u1ed9t Ph\u01b0\u01a1ng Ph\u00e1p To\u00e0n Di\u1ec7n"},"description":"N\u1eafm v\u1eefng ngh\u1ec7 thu\u1eadt t\u00ednh to\u00e1n trung b\u00ecnh tr\u1ecdng s\u1ed1 v\u00e0 \u00fd ngh\u0129a c\u1ee7a n\u00f3 trong c\u00e1c quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch v\u00e0 \u0111\u1ea7u t\u01b0.","description_source":{"label":"Description","type":"textarea","formatted_value":"N\u1eafm v\u1eefng ngh\u1ec7 thu\u1eadt t\u00ednh to\u00e1n trung b\u00ecnh tr\u1ecdng s\u1ed1 v\u00e0 \u00fd ngh\u0129a c\u1ee7a n\u00f3 trong c\u00e1c quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch v\u00e0 \u0111\u1ea7u t\u01b0."},"intro":"Hi\u1ec3u c\u00e1ch t\u00ednh trung b\u00ecnh tr\u1ecdng s\u1ed1 l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai tham gia v\u00e0o t\u00e0i ch\u00ednh, giao d\u1ecbch ho\u1eb7c \u0111\u1ea7u t\u01b0. Ph\u00e9p t\u00ednh n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch khi b\u1ea1n c\u1ea7n \u0111\u00e1nh gi\u00e1 c\u00e1c t\u1eadp d\u1eef li\u1ec7u kh\u00e1c nhau v\u1edbi m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng kh\u00e1c nhau. Trong giao d\u1ecbch, \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Pocket Option, trung b\u00ecnh tr\u1ecdng s\u1ed1 c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n ph\u00e2n t\u00edch xu h\u01b0\u1edbng v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t. Cho d\u00f9 b\u1ea1n l\u00e0 m\u1ed9t nh\u00e0 giao d\u1ecbch c\u00f3 kinh nghi\u1ec7m hay ch\u1ec9 m\u1edbi b\u1eaft \u0111\u1ea7u, vi\u1ec7c n\u1eafm v\u1eefng kh\u00e1i ni\u1ec7m n\u00e0y c\u00f3 th\u1ec3 n\u00e2ng cao chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a b\u1ea1n v\u00e0 t\u0103ng s\u1ef1 t\u1ef1 tin trong vi\u1ec7c \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch nhanh ch\u00f3ng.","intro_source":{"label":"Intro","type":"text","formatted_value":"Hi\u1ec3u c\u00e1ch t\u00ednh trung b\u00ecnh tr\u1ecdng s\u1ed1 l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai tham gia v\u00e0o t\u00e0i ch\u00ednh, giao d\u1ecbch ho\u1eb7c \u0111\u1ea7u t\u01b0. Ph\u00e9p t\u00ednh n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch khi b\u1ea1n c\u1ea7n \u0111\u00e1nh gi\u00e1 c\u00e1c t\u1eadp d\u1eef li\u1ec7u kh\u00e1c nhau v\u1edbi m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng kh\u00e1c nhau. Trong giao d\u1ecbch, \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Pocket Option, trung b\u00ecnh tr\u1ecdng s\u1ed1 c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n ph\u00e2n t\u00edch xu h\u01b0\u1edbng v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t. Cho d\u00f9 b\u1ea1n l\u00e0 m\u1ed9t nh\u00e0 giao d\u1ecbch c\u00f3 kinh nghi\u1ec7m hay ch\u1ec9 m\u1edbi b\u1eaft \u0111\u1ea7u, vi\u1ec7c n\u1eafm v\u1eefng kh\u00e1i ni\u1ec7m n\u00e0y c\u00f3 th\u1ec3 n\u00e2ng cao chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a b\u1ea1n v\u00e0 t\u0103ng s\u1ef1 t\u1ef1 tin trong vi\u1ec7c \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch nhanh ch\u00f3ng."},"body_html":"
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Hi\u1ec3u v\u1ec1 Trung b\u00ecnh Tr\u1ecdng s\u1ed1<\/h2>\nTrung b\u00ecnh tr\u1ecdng s\u1ed1 l\u00e0 m\u1ed9t th\u01b0\u1edbc \u0111o th\u1ed1ng k\u00ea t\u00ednh \u0111\u1ebfn c\u00e1c m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng kh\u00e1c nhau c\u1ee7a c\u00e1c s\u1ed1 trong m\u1ed9t t\u1eadp d\u1eef li\u1ec7u. Kh\u00f4ng gi\u1ed1ng nh\u01b0 trung b\u00ecnh \u0111\u01a1n gi\u1ea3n, n\u01a1i m\u1ed7i s\u1ed1 \u0111\u01b0\u1ee3c coi l\u00e0 nh\u01b0 nhau, trung b\u00ecnh tr\u1ecdng s\u1ed1 g\u00e1n m\u1ed9t tr\u1ecdng s\u1ed1 cho m\u1ed7i s\u1ed1, ph\u1ea3n \u00e1nh t\u1ea7m quan tr\u1ecdng t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a n\u00f3.\n

T\u1ea1i sao s\u1eed d\u1ee5ng Trung b\u00ecnh Tr\u1ecdng s\u1ed1?<\/h3>\nTrung b\u00ecnh tr\u1ecdng s\u1ed1 r\u1ea5t c\u1ea7n thi\u1ebft khi x\u1eed l\u00fd d\u1eef li\u1ec7u m\u00e0 m\u1ed9t s\u1ed1 gi\u00e1 tr\u1ecb \u0111\u00f3ng g\u00f3p nhi\u1ec1u h\u01a1n v\u00e0o k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng so v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb kh\u00e1c. V\u00ed d\u1ee5, trong giao d\u1ecbch ch\u1ee9ng kho\u00e1n, c\u00e1c c\u1ed5 phi\u1ebfu kh\u00e1c nhau trong m\u1ed9t danh m\u1ee5c \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 c\u00f3 c\u00e1c m\u1ee9c \u0111\u1ea7u t\u01b0 kh\u00e1c nhau, do \u0111\u00f3, hi\u1ec7u su\u1ea5t c\u1ee7a ch\u00fang \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn to\u00e0n b\u1ed9 danh m\u1ee5c \u0111\u1ea7u t\u01b0 kh\u00e1c nhau.\n

\u00c1p d\u1ee5ng Trung b\u00ecnh Tr\u1ecdng s\u1ed1 trong Giao d\u1ecbch<\/h2>\nTrung b\u00ecnh tr\u1ecdng s\u1ed1 \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong giao d\u1ecbch \u0111\u1ec3 ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t c\u1ed5 phi\u1ebfu, t\u00ednh to\u00e1n trung b\u00ecnh \u0111\u1ed9ng v\u00e0 \u0111\u00e1nh gi\u00e1 l\u1ee3i nhu\u1eadn danh m\u1ee5c \u0111\u1ea7u t\u01b0. Tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Pocket Option, hi\u1ec3u bi\u1ebft v\u1ec1 trung b\u00ecnh tr\u1ecdng s\u1ed1 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 trong c\u00e1c quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch nhanh ch\u00f3ng b\u1eb1ng c\u00e1ch cung c\u1ea5p m\u1ed9t c\u00e1i nh\u00ecn r\u00f5 r\u00e0ng h\u01a1n v\u1ec1 xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng.\n\n[cta_button text=\"B\u1eaft \u0111\u1ea7u Giao d\u1ecbch\"]\n

V\u00ed d\u1ee5 trong Giao d\u1ecbch Nhanh<\/h3>\nH\u00e3y xem x\u00e9t m\u1ed9t k\u1ecbch b\u1ea3n n\u01a1i b\u1ea1n \u0111ang giao d\u1ecbch c\u00e1c t\u00f9y ch\u1ecdn giao d\u1ecbch nhanh kh\u00e1c nhau tr\u00ean Pocket Option. B\u1eb1ng c\u00e1ch t\u00ednh to\u00e1n trung b\u00ecnh tr\u1ecdng s\u1ed1 c\u1ee7a c\u00e1c hi\u1ec7u su\u1ea5t t\u00e0i s\u1ea3n kh\u00e1c nhau, b\u1ea1n c\u00f3 th\u1ec3 \u01b0u ti\u00ean c\u00e1c giao d\u1ecbch ph\u00f9 h\u1ee3p v\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu r\u1ee7i ro v\u00e0 m\u1ee5c ti\u00eau \u0111\u1ea7u t\u01b0 c\u1ee7a m\u00ecnh, t\u1ed1i \u01b0u h\u00f3a chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t h\u01a1n.\n\nS\u1ef1 th\u1eadt th\u00fa v\u1ecb: B\u1ea1n c\u00f3 bi\u1ebft r\u1eb1ng trung b\u00ecnh tr\u1ecdng s\u1ed1 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong vi\u1ec7c t\u00ednh \u0111i\u1ec3m trung b\u00ecnh (GPA) trong c\u00e1c h\u1ec7 th\u1ed1ng gi\u00e1o d\u1ee5c? M\u1ed7i kh\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c g\u00e1n m\u1ed9t tr\u1ecdng s\u1ed1 d\u1ef1a tr\u00ean s\u1ed1 gi\u1edd t\u00edn ch\u1ec9 c\u1ee7a n\u00f3, d\u1eabn \u0111\u1ebfn m\u1ed9t \u0111\u1ea1i di\u1ec7n ch\u00ednh x\u00e1c h\u01a1n v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a sinh vi\u00ean.\n\n<\/div>","body_html_source":{"label":"Body HTML","type":"wysiwyg","formatted_value":"
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Hi\u1ec3u v\u1ec1 Trung b\u00ecnh Tr\u1ecdng s\u1ed1<\/h2>\n

Trung b\u00ecnh tr\u1ecdng s\u1ed1 l\u00e0 m\u1ed9t th\u01b0\u1edbc \u0111o th\u1ed1ng k\u00ea t\u00ednh \u0111\u1ebfn c\u00e1c m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng kh\u00e1c nhau c\u1ee7a c\u00e1c s\u1ed1 trong m\u1ed9t t\u1eadp d\u1eef li\u1ec7u. Kh\u00f4ng gi\u1ed1ng nh\u01b0 trung b\u00ecnh \u0111\u01a1n gi\u1ea3n, n\u01a1i m\u1ed7i s\u1ed1 \u0111\u01b0\u1ee3c coi l\u00e0 nh\u01b0 nhau, trung b\u00ecnh tr\u1ecdng s\u1ed1 g\u00e1n m\u1ed9t tr\u1ecdng s\u1ed1 cho m\u1ed7i s\u1ed1, ph\u1ea3n \u00e1nh t\u1ea7m quan tr\u1ecdng t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a n\u00f3.<\/p>\n

T\u1ea1i sao s\u1eed d\u1ee5ng Trung b\u00ecnh Tr\u1ecdng s\u1ed1?<\/h3>\n

Trung b\u00ecnh tr\u1ecdng s\u1ed1 r\u1ea5t c\u1ea7n thi\u1ebft khi x\u1eed l\u00fd d\u1eef li\u1ec7u m\u00e0 m\u1ed9t s\u1ed1 gi\u00e1 tr\u1ecb \u0111\u00f3ng g\u00f3p nhi\u1ec1u h\u01a1n v\u00e0o k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng so v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb kh\u00e1c. V\u00ed d\u1ee5, trong giao d\u1ecbch ch\u1ee9ng kho\u00e1n, c\u00e1c c\u1ed5 phi\u1ebfu kh\u00e1c nhau trong m\u1ed9t danh m\u1ee5c \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 c\u00f3 c\u00e1c m\u1ee9c \u0111\u1ea7u t\u01b0 kh\u00e1c nhau, do \u0111\u00f3, hi\u1ec7u su\u1ea5t c\u1ee7a ch\u00fang \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn to\u00e0n b\u1ed9 danh m\u1ee5c \u0111\u1ea7u t\u01b0 kh\u00e1c nhau.<\/p>\n

\u00c1p d\u1ee5ng Trung b\u00ecnh Tr\u1ecdng s\u1ed1 trong Giao d\u1ecbch<\/h2>\n

Trung b\u00ecnh tr\u1ecdng s\u1ed1 \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong giao d\u1ecbch \u0111\u1ec3 ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t c\u1ed5 phi\u1ebfu, t\u00ednh to\u00e1n trung b\u00ecnh \u0111\u1ed9ng v\u00e0 \u0111\u00e1nh gi\u00e1 l\u1ee3i nhu\u1eadn danh m\u1ee5c \u0111\u1ea7u t\u01b0. Tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Pocket Option, hi\u1ec3u bi\u1ebft v\u1ec1 trung b\u00ecnh tr\u1ecdng s\u1ed1 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 trong c\u00e1c quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch nhanh ch\u00f3ng b\u1eb1ng c\u00e1ch cung c\u1ea5p m\u1ed9t c\u00e1i nh\u00ecn r\u00f5 r\u00e0ng h\u01a1n v\u1ec1 xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng.<\/p>\n

\n \n \n <\/use>\n <\/svg>\n B\u1eaft \u0111\u1ea7u Giao d\u1ecbch<\/span>\n <\/a>\n <\/div>\n \n

V\u00ed d\u1ee5 trong Giao d\u1ecbch Nhanh<\/h3>\n

H\u00e3y xem x\u00e9t m\u1ed9t k\u1ecbch b\u1ea3n n\u01a1i b\u1ea1n \u0111ang giao d\u1ecbch c\u00e1c t\u00f9y ch\u1ecdn giao d\u1ecbch nhanh kh\u00e1c nhau tr\u00ean Pocket Option. B\u1eb1ng c\u00e1ch t\u00ednh to\u00e1n trung b\u00ecnh tr\u1ecdng s\u1ed1 c\u1ee7a c\u00e1c hi\u1ec7u su\u1ea5t t\u00e0i s\u1ea3n kh\u00e1c nhau, b\u1ea1n c\u00f3 th\u1ec3 \u01b0u ti\u00ean c\u00e1c giao d\u1ecbch ph\u00f9 h\u1ee3p v\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu r\u1ee7i ro v\u00e0 m\u1ee5c ti\u00eau \u0111\u1ea7u t\u01b0 c\u1ee7a m\u00ecnh, t\u1ed1i \u01b0u h\u00f3a chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t h\u01a1n.<\/p>\n

S\u1ef1 th\u1eadt th\u00fa v\u1ecb: B\u1ea1n c\u00f3 bi\u1ebft r\u1eb1ng trung b\u00ecnh tr\u1ecdng s\u1ed1 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong vi\u1ec7c t\u00ednh \u0111i\u1ec3m trung b\u00ecnh (GPA) trong c\u00e1c h\u1ec7 th\u1ed1ng gi\u00e1o d\u1ee5c? M\u1ed7i kh\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c g\u00e1n m\u1ed9t tr\u1ecdng s\u1ed1 d\u1ef1a tr\u00ean s\u1ed1 gi\u1edd t\u00edn ch\u1ec9 c\u1ee7a n\u00f3, d\u1eabn \u0111\u1ebfn m\u1ed9t \u0111\u1ea1i di\u1ec7n ch\u00ednh x\u00e1c h\u01a1n v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a sinh vi\u00ean.<\/p>\n<\/div>\n"},"faq":[{"question":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa trung b\u00ecnh c\u00f3 tr\u1ecdng s\u1ed1 v\u00e0 trung b\u00ecnh \u0111\u01a1n gi\u1ea3n l\u00e0 g\u00ec?","answer":"M\u1ed9t trung b\u00ecnh \u0111\u01a1n gi\u1ea3n coi t\u1ea5t c\u1ea3 c\u00e1c gi\u00e1 tr\u1ecb l\u00e0 nh\u01b0 nhau, trong khi m\u1ed9t trung b\u00ecnh c\u00f3 tr\u1ecdng s\u1ed1 g\u00e1n c\u00e1c m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng kh\u00e1c nhau cho m\u1ed7i gi\u00e1 tr\u1ecb, cung c\u1ea5p m\u1ed9t k\u1ebft qu\u1ea3 tinh t\u1ebf h\u01a1n."},{"question":"Trung b\u00ecnh tr\u1ecdng s\u1ed1 gi\u00fap nh\u01b0 th\u1ebf n\u00e0o trong qu\u1ea3n l\u00fd danh m\u1ee5c \u0111\u1ea7u t\u01b0?","answer":"Trung b\u00ecnh tr\u1ecdng s\u1ed1 cho ph\u00e9p c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 t\u00ednh \u0111\u1ebfn c\u00e1c m\u1ee9c \u0111\u1ea7u t\u01b0 kh\u00e1c nhau trong m\u1ed7i t\u00e0i s\u1ea3n, cung c\u1ea5p m\u1ed9t \u0111\u00e1nh gi\u00e1 ch\u00ednh x\u00e1c h\u01a1n v\u1ec1 hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 c\u1ee7a danh m\u1ee5c \u0111\u1ea7u t\u01b0."},{"question":"Trung b\u00ecnh c\u00f3 tr\u1ecdng s\u1ed1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho d\u1eef li\u1ec7u phi t\u00e0i ch\u00ednh kh\u00f4ng?","answer":"C\u00f3, trung b\u00ecnh c\u00f3 tr\u1ecdng s\u1ed1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho b\u1ea5t k\u1ef3 t\u1eadp d\u1eef li\u1ec7u n\u00e0o m\u00e0 c\u00e1c gi\u00e1 tr\u1ecb kh\u00e1c nhau c\u00f3 t\u1ea7m quan tr\u1ecdng kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00ednh \u0111i\u1ec3m trung b\u00ecnh c\u1ee7a sinh vi\u00ean ho\u1eb7c \u0111\u00e1nh gi\u00e1 k\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t."}],"faq_source":{"label":"FAQ","type":"repeater","formatted_value":[{"question":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa trung b\u00ecnh c\u00f3 tr\u1ecdng s\u1ed1 v\u00e0 trung b\u00ecnh \u0111\u01a1n gi\u1ea3n l\u00e0 g\u00ec?","answer":"M\u1ed9t trung b\u00ecnh \u0111\u01a1n gi\u1ea3n coi t\u1ea5t c\u1ea3 c\u00e1c gi\u00e1 tr\u1ecb l\u00e0 nh\u01b0 nhau, trong khi m\u1ed9t trung b\u00ecnh c\u00f3 tr\u1ecdng s\u1ed1 g\u00e1n c\u00e1c m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng kh\u00e1c nhau cho m\u1ed7i gi\u00e1 tr\u1ecb, cung c\u1ea5p m\u1ed9t k\u1ebft qu\u1ea3 tinh t\u1ebf h\u01a1n."},{"question":"Trung b\u00ecnh tr\u1ecdng s\u1ed1 gi\u00fap nh\u01b0 th\u1ebf n\u00e0o trong qu\u1ea3n l\u00fd danh m\u1ee5c \u0111\u1ea7u t\u01b0?","answer":"Trung b\u00ecnh tr\u1ecdng s\u1ed1 cho ph\u00e9p c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 t\u00ednh \u0111\u1ebfn c\u00e1c m\u1ee9c \u0111\u1ea7u t\u01b0 kh\u00e1c nhau trong m\u1ed7i t\u00e0i s\u1ea3n, cung c\u1ea5p m\u1ed9t \u0111\u00e1nh gi\u00e1 ch\u00ednh x\u00e1c h\u01a1n v\u1ec1 hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 c\u1ee7a danh m\u1ee5c \u0111\u1ea7u t\u01b0."},{"question":"Trung b\u00ecnh c\u00f3 tr\u1ecdng s\u1ed1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho d\u1eef li\u1ec7u phi t\u00e0i ch\u00ednh kh\u00f4ng?","answer":"C\u00f3, trung b\u00ecnh c\u00f3 tr\u1ecdng s\u1ed1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho b\u1ea5t k\u1ef3 t\u1eadp d\u1eef li\u1ec7u n\u00e0o m\u00e0 c\u00e1c gi\u00e1 tr\u1ecb kh\u00e1c nhau c\u00f3 t\u1ea7m quan tr\u1ecdng kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00ednh \u0111i\u1ec3m trung b\u00ecnh c\u1ee7a sinh vi\u00ean ho\u1eb7c \u0111\u00e1nh gi\u00e1 k\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t."}]}},"yoast_head":"\nC\u00e1ch T\u00ednh Trung B\u00ecnh Tr\u1ecdng S\u1ed1: H\u01b0\u1edbng D\u1eabn T\u1eebng B\u01b0\u1edbc<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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