Àwọn Ìṣàmúlò-ètò

Wá àwọn àwọn ààyè-iṣẹ́ àwọn à

Àwọn ìṣàmúlò-ètò —

Àwọn ààyè-iṣẹ́ —

Àwọn Ìṣàmúlò-ètò —

Àwọn Ìjánu-ìsún —

Kéré —

1st quartile (25th) —

3rd quartile (75th) —

Òkè —

Àwọn Ìṣàmúlò-ètò —

Àwọn Ìtàn —

Àwọn Àtòjọ-ẹ̀yàn àwọn ìṣàmúlò-ètò

Ńlà àwọn àwọn ààtò àtòjọ-ẹ̀yàn yìí?

Àkóónú ìṣàmúlò-ètò yìí

The mean, median and mode calculator returns the three measures of central tendency for a data set — the mean (arithmetic average), the median (middle value) and the mode (most frequent value) — plus the count, sum, range and the full five-number summary (minimum, first quartile, median, third quartile and maximum). Enter your numbers separated by commas or spaces.

The mean is the sum of all the values divided by how many there are. The median is found by sorting the data and taking the middle value, or the average of the two middle values when the count is even. The mode is whichever value appears most often; when every value is unique there is no mode, and when several values tie for the highest frequency the set is multimodal and all of them are shown.

Worked example: for 4, 8, 15, 16, 15, 23, 42 the sum is 123 across 7 values, so the mean is 123 ÷ 7 ≈ 17.57. Sorting gives 4, 8, 15, 15, 16, 23, 42, so the median (the fourth of seven values) is 15, and 15 is also the mode because it occurs twice while every other value occurs once. A frequency table and distribution chart break the data down value by value, which is useful for grades, survey scores, prices or any list where you need the typical value at a glance.

Àwọn Àtòjọ-ẹ̀yàn

Tí kò bá jẹ́ móòdù kan?

Àtòjọ-ẹ̀yàn ààtò data kò ní móòdù bí a bá jẹ́ pe àwọn fálù gbogbo nígbà kan. Tó bá jẹ́ pé fálù meji tàbí diẹ́ jú lọ ní pàtó ìgbàyàn tí o gà jú, àtòjọ-ẹ̀yàn náà jẹ́ bimódálì tàbí multimódálì, àti àwọn fálù náà ní módù kan.

Ńbí mò fi àkọ́lé fi àwọn

Use the median for skewed data or when outliers are present, because it is not dragged toward extreme values. The mean is best for roughly symmetric data with no strong outliers.

Kini iyatọ laarin aago ati aago?

The mean adds every value and divides by the count, so each number pulls on it and a single extreme value can shift it a lot. The median is just the middle value once the data is sorted, so it ignores how far away the extremes are. In symmetric data the two nearly coincide; in skewed data they separate.

Bawo ní a ṣe lè rí àwọn àwọn ìṣàmúlò-ètò tí a bá ní àwọn fálù tí a tí ìbárà?

With an even count there is no single middle value, so the median is the average of the two central values. For 2, 4, 6, 8 the two middle numbers are 4 and 6, giving a median of 5.

Ń lè jẹ́ pé àtòjọ-ìdálẹ̀ náà ní ìṣàmúlò-ètò tó jú móòdù kan lọ?

Ya. Tí àwọn fálù meji tàbí diẹ̀ sii bá jẹ́ àwọn fálù tí a fi pọ̀ jú lọ, àtòjọ-ẹ̀yàn náà ní bimódálì tàbí multimódálì, àti àwọn fálù yìí ní àwọn fálù gbogbò tí wọ́n bá gba àwọn fálù tí a fi pọ̀ jú lọ nípa píláàsì kan.

Kini àwọn ìṣàmúlò-ètò náà sọ fún mí?

Àwọn ìpele ní ìfaràǹgbà laarin àwọn fálù nla ati àwọn fálù kéré, àwọn ìpéwọ̀n tí a fi pamọ́. Fun 4, 8, 15, 16, 15, 23, 42 ní 42 − 4 = 38. Nítorí àwọn ìpele náà lò nípa àwọn ìpele kéré.

What are the quartiles shown below the results?

The first and third quartiles are the 25th and 75th percentiles, so the middle half of your data lies between them. Together with the minimum, median and maximum they make up the five-number summary that describes the shape of the distribution.

API — ló àwọn ìṣàmúlò-ètò yìí láti inú ìṣàmúlò-ètò

Fi àwọn ìṣàmúlò-ètò yìí kọ̀ǹpútà yìí láti jẹ́ ààyè-iṣẹ́ JSON tí a tí fi pamọ́ - kò ní bọ́tìnì kan tí a fẹ́. Fi àwọn fálù ààyè-iṣẹ́ sílẹ̀ sí bí àwọn àwọn ìṣàmúlò-ètò àti JSON. Anything you omit uses the same default this page is pre-filled with; an unknown parameter is a 400, never a silent zero. Ka àwọn àkọlé API kíkún →

Àwọn Ààyè Ìjánu-ìṣàmúlò-ètò

GET https://calculator.free/api/v1/mean-median-mode/

curl

curl "https://calculator.free/api/v1/mean-median-mode/?numbers=4, 8, 15, 16, 15, 23, 42"

JavaScript `fetch()`

const r = await fetch(
  "https://calculator.free/api/v1/mean-median-mode/?" + new URLSearchParams({
    "numbers": "4, 8, 15, 16, 15, 23, 42"
  }));
const data = await r.json();
console.log(data.results);

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

Àkóónú ìṣàmúlò-ètò yìí

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