Loo, Median, Modesta
Tafuta maana, vyombo vya habari, mtindo na safu za namba.
Matokeo yanakuwa bora zaidi unapochapa.
Kuhusu kifaa hiki cha kupigia hesabu
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.
Maswali yaliyoulizwa mara nyingi
Ni wakati gani hakuna njia ya kufanya hivyo?
Habari iliyowekwa haina namna yoyote wakati kila thamani inapotukia mara moja tu. Ikiwa kanuni mbili au zaidi zina kiwango cha juu zaidi, seti hiyo ni ya bimodil au ya mambo mengi na kila moja ya thamani hizo ni mtindo.
Je, niripoti kuhusu nia au vyombo vya habari?
Tumia vyombo vya habari kwa habari zilizopotoshwa au wakati wa vyombo vya anga vinapowekwa, kwa sababu haishikwi kwenye viwango vya juu mno.
Kuna tofauti gani kati ya upekee na uandishi wa habari?
Maana yake inaongeza kila thamani na kugawanywa kulingana na hesabu, kwa hiyo kila nambari inaivuta juu yayo na thamani moja ya kupita kiasi inaweza kuibadili sana.
Vyombo vya habari vyapatikanaje wakati kuna idadi kubwa hata zaidi ya maadili?
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.
Je, habari fulani inaweza kuwa na njia zaidi ya moja?
Ikiwa thamani mbili au zaidi za muziki huo ni kubwa kuliko zile zinazoweza kuwekwa kwa ukawaida, na hiyo inamaanisha kwamba hesabu ya vifaa vya habari na mfumo wa kupiga hesabu huorodhesha thamani ya juu zaidi ya kuchagua moja tu.
Ninatambua nini?
The range is the difference between the largest and smallest values, a quick but crude measure of spread. For 4, 8, 15, 16, 15, 23, 42 it is 42 − 4 = 38. Because it uses only the two extremes it is very sensitive to outliers.
Ni nini kinachoonyeshwa chini ya matokeo?
Asilimia 25 hadi 75 ya lita tatu za damu ni asilimia 7, kwa hiyo nusu ya katikati ya habari zako ziko katikati.
API bustanini hutumia kifaa hiki cha hesabu kutoka kwenye mfumo wa sheria
Ipigie simu kifaa hiki cha kupigia hesabu kama Junse É not doot toder. Chochote unachoacha kinatumia kiwango kilekile cha mwisho ambacho ukurasa huu haujakamilika; parameta isiyojulikana ni 400, si sufuri kimya kamwe. Soma habari kamili za API docs →
keyboard label
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);Matokeo ni makadirio ya mwongozo wa ujumla, si wa kifedha, wa kitiba au wa kodi tu.