Ortaça Täzelik Kalkülatory
Data setiň ortaça doly çykyşyny tap
Netijeler ýazýan wagtyň täzelener.
Bu hasapçy hakda
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. This calculator is easy to explain to a non-technical audience and it is easy to trace every value’s distance so that you can find the result.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 that 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 mean is 6.The absolute deviations are 4, 2, 0, 2, 4, which sum to 12, so the MAD is 12 ÷ 5 = 2.4The MAD is 12 ÷ 5 = 2.4The MAD is 12 ÷ 5 = 2.4The MAD is 12 ÷ 5 = 2.4The MAD is 12 ÷ 5 = 2.4The MAD is 12 ÷ 5 = 2.4The MAD is 12 ÷ 5 = 2.4The MAD is 12 ÷ 5 = 2.4The MAD is 12 ÷ 5 = 2.4The MAD is 12 ÷ 5 = 2.4The MAD is 12 ÷ 5 = 2.4The MAD is 12 ÷ 5 = 2.4The MAD is
Köp soralýan soraglar
MAD standart çykyşdan nädip tapawutlanýar?
MAD doly çykyşlar ortaçany, standart çykyşlar ortaçany bolsa ikinjilik çykyşlar ortaçany we soňra ikinjilik köki alýar. Çykyşlar ortaçany bolmadyksoň, MAD aýrylyşlara azrak basymlyk berýär we aňlatmak has aňsat, emma standart çykyşlar has amatly matematika häsiýetleri bar.
Men MAD'i el bilen nädip hasap etmeli?
Ortaçany tap, ony her bir bahadan çykar we her netijäň absolýut bahasyny al, soňra bu aralyklaryň ortaçanyny tap. 2, 4, 6, 8, 10 üçin ortaça 6 we MAD (4+2+0+2+4)/5 = 2.4.
Ortaça doly çykyş ortaça çykyş bilen deňmi?
Eý, iki sözlemler arada bir zat aňladýar: ortalyk. Baýak okuw kitaplary ortalyk uzaklygy ölçeýär, bu bolsa bütin uzaklygy azlaşdyrýar, emma bu kalkulýator ortalygy ulanýar.
MAD näme üçin doly bahalary ulanýar?
Ortadan aşakdakylar menfi we ortadan ýokarykylar pozitiwdir we olar her wagt süňňüň toplamy bolup, şonuň üçin ortadan aşakdakylar peýdasyzdyr. Tamyly baha almak her uzaklyky hasaplamak üçin nyşany aýyrýar, şonuň üçin ortadan aşakdakylar pozitiwdir we ortadan aşakdakylar menfidir.
Standart Dewiýasiýa
Eger siz aňlatmak aňsat we outliers üçin durnukly bir ýaýratma ölçegi isleseňiz ýa-da ikinji bir çarçuwa birnäçe ekstremal umumylyklary agyrlatsa onda MAD-y saýlaň. Standart üýtgänlik, eger siz normal ýaýratma ýa-da variança esaslanan synaglar ýaly matematikaly häsiýetlere mätäç bolsaňyz saýlanylýar.
Ortaça doly çykyş süňňürmi?
Diňe her bir mykadry ortaça deňlese, ýagny her bir san birmeňzeş bolsa we hiç bir öçüm ýok bolsa. Eger başgaça bolsa, MAD her wagt oňlukly bir san.
API — bu hasapçyny koddan ullan
Bu hasapçyny azat JSON ahtar noktasy hökmünde çagyr - açar gerek däl. Aşakdaky meýdança mykdarlaryny soragyň parametrleri ýa-da JSON hökmünde iber. Eňlisçe senedleri oka →
_Soňky
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);Netijeler diňe umumy ýardam üçin hasaplanypdyr, maliýe, lukmançylyk ýa-da salgyt maslahaty üçin däl.