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Canja kimar da aka yi zuwa z-score kuma ka gano kashinta.

Z-Score —
P(X ≤ x) —
P(X ≥ x) —
Wurin —

Results update as you type.

Shin wannan Kalkulator ya ba ka amsa madaidaiciya?

[Translation temporarily unavailable. Please try again.]

standardising the z-score, you can calculate the standard deviations of a test. The standard deviations of a test are the standard deviations of the test. The standard deviations of a test are the standard deviations of the test. The standard deviations of a test are the standard deviations of the test. The standard deviations of a test are the standard deviations of the test. The standard deviations of a test are the standard deviations of the test. The standard deviations of a test are the standard deviations of the test. The standard deviations of a test are the standard deviations of the test.The standard deviations of a test are the standard deviations of the test. The standard deviations of a test are the standard deviations of the test.The standard deviations of a test are the standard deviations of the test.Worked example:Worked example

Tambayoyi da ake yi da yawa

Me za'a faɗa game da z-score na 2?

A z-score of 2 means the value is two standard deviations above the mean. Under a normal distribution about 97.7% of values fall below it, so it is a fairly extreme, high value.

QSoftKeyManager

Yanzu, za ka iya zaɓar wani zaɓi daga cikin zaɓuɓɓukan da ke ƙasa.

Yadda zan ƙididdige z-score?

Subtract the mean from your value and divide by the standard deviation: z = (x − μ) / σ. For x = 85, μ = 70 and σ = 10 the z-score is (85 − 70) ÷ 10 = 1.5.

Ta yaya za a iya danganta z-score da wani kashi?

The z-score is converted to a percentile through the standard-normal cumulative distribution, which gives the proportion of values below it. A z-score of 0 is the 50th percentile, +1 is about the 84th and −1 about the 16th.

Me ake kira da z-score mai girma ko mai ban sha'awa?

A cikin tsarin da aka saba amfani da shi, z-score a baya ±2 ba su da kyau kuma a baya ±3 suna da yawa, saboda kusan kashi 95% na rarrabawa na al'ada yana cikin sassan biyu na daidaito na matsakaicin da kashi 99.7% a cikin uku.

Shin ina bukatar wani rarraba na al'ada don in yi amfani da z-score?

Za ka iya daidaita kowace kimar da zauren z ba tare da la'akari da siffar ba, amma zarge-zargen da wannan kayan aiki ke yi na tsammanin bayanan na bi da wani rarraba na al'ada. Ga bayanan da ba na al'ada ba masu ƙarfi, waɗannan zarge-zargen suna da kusanci kawai.

QSoftKeyManager

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[Translation temporarily unavailable. Please try again.] Anything you omit uses the same default this page is pre-filled with; an unknown parameter is a 400, never a silent zero. [Translation temporarily unavailable. Please try again.] →

Endpoint

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);

Results are estimates for general guidance only, not financial, medical or tax advice.