Kalkulator Z-Score
Konversi nilai raw menyang skor z lan goleki persentilé.
Hasil dioptimalake nalika sampeyan ngetik.
Ngendi kalkulator iki
-score is a measure of the probability that a value is above or below the mean. It is a measure of the probability that a value is above or below the mean. The z-score is a measure of the probability that a value is above or below the mean. The z-score is a measure of the probability that a value is above or below the mean. The z-score is a measure of the probability that a value is above or below the mean. The z-score is a measure of the probability that a value is above or below the mean. This is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This calculator is aWorked example:This
Takon kang asring diajukake
Apa tegesé z-score saka2?
Z- skor2maknané nilai iku loro standar deviasi ing ndhuwur rata- rata. Ing ngisor distribusi normal, kira- kira 97.7% saka nilai mudhun ing ngisor iki, mula iku cukup ekstrim, nilai dhuwur.
Apa bisa z-score dadi negatif?
Ya. Z-score negatif mung ateges nilainé ana ing ngisor rata-rata. Z-score -1.5, contoné, iku siji setengah standar deviasi ing ngisor rata-rata.
Kepiye aku bisa ngitung skor z?
Ing basa Jawa, tembung "kawula" iku tegesé "kita" lan "kawula" iku tegesé "kita" lan "kawula" iku tegesé "kita" lan "kawula" iku tegesé "kita" lan "kawula" iku tegesé "kita".
Apa kang dadi sebabé?
Z- skor dikonversikaké dadi persentil liwat distribusi kumulatif standar-normal, kang menehi proporsi nilai ing ngisoré. Z- skor 0 iku persentil kaping 50, +1 kira- kira kaping 84 lan -1 kira- kira kaping 16.
Apa sing dianggep dhuwur utawa ora biasa z-score?
Ing taun 2000, 95% saka populasi ing Amérika Sarékat wis divaksinasi, lan 99% saka populasi ing Amérika Sarékat wis divaksinasi, lan 99% populasi ing Amérika Sarékat wis divaksinasi.
Apa kula butuh distribusi normal kanggé ngginakaken skor z?
Sampeyan bisa standarisasi nilai apa wae nganggo formula z tanpa nganggep wujud, nanging probabilitas persentil lan ekor alat iki nglaporaké data nglampahi distribusi normal. Kanggo data non-normal kang kuat, probabilitas iku mung kira-kira.
API — gunakake kalkulator iki saka kode
Panggenan kalkulator iki minangka titik pungkasan JSON gratis - ora ana kunci sing dibutuhaké. Kirimi nilai medan ing ngisor iki minangka parameter pitakonan utawa JSON. Waca dokumen API lengkap →
Titik pungkasan
GET https://calculator.free/api/v1/z-score/curl
curl "https://calculator.free/api/v1/z-score/?x=85&mean=70&sd=10"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/z-score/?" + new URLSearchParams({
"x": "85",
"mean": "70",
"sd": "10"
}));
const data = await r.json();
console.log(data.results);Kajaba iku, ana uga sing ora bisa gawé gawéan, kaya ta dokter, insinyur, lan liya-liyané.