Mean Absolute Deviation Calculator
Ita shuwa kuti iwe unowana iyo mean absolute deviation (MAD) yedata set.
Zvinyorwa zvinogadziridzwa paunenge uchinyora.
Nezve iyi kalkulator
mean absolute deviation (MAD) is the average distance between each value and the mean, using absolute values so distances never cancel out. It measures spread like the standard deviation but is simpler and less sensitive to outliers, because it does not square the deviations. This calculator reports the MAD together with the mean, range and the sum of absolute deviations it was measured from. This calculator reports the MAD together with the mean, range and the sum of absolute deviations it was measured from. The MAD is expressed in the original units and is easy to explain to a non-technical audience.The MAD is 12 ÷ 5 = 2.4 — on average each value sits 2.4 units from the mean. The deviation table below lists every value’s distance so you can trace the result.Worked example: for 2, 4, 6, 8, 10 the mean is 6. The absolute deviations are 4, 2, 0, 2, 4, which sum to 12, so the MAD is 12 ÷ 5.Worked example: for 2, 4, 6, 8, 10 the MAD is 6. The absolute deviations are 4, 2, 0, 2, 4, 10Worked example: for 2, 4, 6, 8, 10Worked example: for 2, 4, 6, 8, 10Worked example: for 2, 4, 6, 8, 10Worked example: for 2, 4, 6, 8, 10Worked example: for 2, 4, 6, 8, 10Worked example: for 2, 4, 6, 8, 10Worked example: for 2, 4, 6, 8, 10Worked example: for 2, 4, 6, 8, 10Worked example: for 2, 4, 6, 8, 10Worked example: for 2, 4, 6, 8, 10Worked example: for 2, 4, 6
Zvimwe zvinobvunzwa zvakanyanya
Sei MAD ichisiyana nestandard deviation?
MAD inoreva kuti kuchinja kwechokwadi kunoitwa, asi standard deviation inoreva kuti kuchinja kwechokwadi kunoitwa nekwakaenzana kwezviyero uye wozotora rudzi rwekwakaenzana. Nekuti haina kuenzana, MAD inoreva kuti kuchinja kwechokwadi kunoitwa nekwakaenzana kwezviyero uye zvinokurudzirwa kuti uzvinzwisise zvakanaka.
Ndeupi mubvunzo waungabvunza?
Kuwana pakati, kubvisa kubva kune imwe neimwe pfungwa uye kutora chiyero chechokwadi chezvakaitika, uyezve kufungidzira pakati pezvitima izvi. 2, 4, 6, 8, 10 pakati nde6 uye MAD nde (4+2+0+2+4)/5 = 2.4.
I mean absolute deviation imwechete ne mean deviation?
Yeah, zviviri zvinoreva chinhu chimwe chete: muzana renzvimbo dzakaenzana kubva panzvimbo yepakati, iyo inozivikanwa se mean. Zvimwe zvinyorwa zvinomira nzvimbo kubva panzvimbo yepakati, izvo zvinoderedza nzvimbo yese, asi iyi calculator inoshandisa iyo mean.
Nei MAD ichishandisa mavara akazara?
Deviations pamusoro pepakati ndezvakanaka uye avo pasi ndevakati, uye ivo vanowanzo wedzera kusvika zero, saka yavo yakajeka pakati hachisi chinhu. Kutora chiyero chakazara chinobvisa chiratidzo kuti chero distance inokosha, ichipa chiyero chakanaka chekupararira.
Kana ndichida MAD kupfuura standard deviation?
Choose MAD when you want a spread measure that is easy to explain and robust to outliers, or when squaring would over-weight a few extreme values. Standard deviation is preferred when you need the mathematical properties it feeds into, such as the normal distribution or variance-based tests.
Chii chinoita kuti deviation yepakati ive zero?
Asi chete kana chero mashoko anoenzana nepakati — kuti, kana zvese nhamba zvakafanana uye hapana kupararira. Kana kuti MAD anoramba achiita nhamba yakanaka.
API — kushandisa iyi kalkulator kubva code
Nhare iyi calculator semahara JSON endpoint - hapana chikuru zvinodiwa. Kutumira nzvimbo mavara pasi separameter query kana JSON. Chii zvachose chaunoisa kunze chinoshandisa default iyo peji iri rakasviba nayo; parameter isiri yechokwadi inonzi 400, uye haisi zero. Tora yakazara API docs →
Endpoint
GET https://calculator.free/api/v1/mean-absolute-deviation/
curl
curl "https://calculator.free/api/v1/mean-absolute-deviation/?numbers=2, 4, 6, 8, 10"
JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/mean-absolute-deviation/?" + new URLSearchParams({
"numbers": "2, 4, 6, 8, 10"
}));
const data = await r.json();
console.log(data.results);
Zviratidzo zvemubvunzo ndezvekufungidzira kwechinangwa chekudzidzisa chete, kwete zvemari, zvehutano kana zvemari.