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 rutivi rwekwakaenzana. Nekuti haina kuchinja kwechokwadi, MAD inoreva kuti kuchinja kwechokwadi kunoitwa nekwakaenzana kwezviyero uye zvinokurumidza kutaurwa, asi standard deviation ine zvinhu zvakawanda zvinonakidza zvemathematika.
Ndeupi mubvunzo waungabvunza?
Kuwana pakati, kubvisa kubva kune imwe neimwe pfungwa uye kutora chokwadi chokwadi chekubudirira, wobva waita muyero wezvitima. 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: muyero wenzvimbo dzese kubva panzvimbo yepakati, kazhinji nguva yepakati. Zvimwe zvinyorwa zvinomira makiromita kubva panzvimbo yepakati, izvo zvinoderedza kusvikira kushoma kwenzvimbo dzese, asi iyi calculator inoshandisa nguva yepakati.
Nei MAD ichishandisa mavara akazara?
Deviations pamusoro pepakati ndezvakanaka uye avo pasi ndezvekuipa, uye ivo vanowanzowedzera kusvika zera, saka muyero wavo wakajeka hausi nyore. Kutora kukosha kwakazara kunobvisa kuratidza kuti chero distance inokosha, ichipa chiratidzo chakanaka chekupararira.
Kana ndichida MAD kupfuura standard deviation?
Kusiyana
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 ari nhamba yakanaka.
API — kushandisa iyi kalkulator kubva code
Chiva iyi calculator semahara JSON endpoint - hapana chikuru zvinodiwa. Kutumira nzvimbo zviwanikwa pasi separameter query kana JSON. 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.