teen kaa niyam (saankhyiki)

saankhyikiya vishleshan mein, teen kaa niyam kahata haye kii yadi vishay key saath ack namoone mein koee nishchit ghatana naheen hui haye, tou 0 seey 3/taka kaa antaral jansankhya mein ghatnaaon kii darr key liye 95 pratishat vishvaas antaral haye. jaba 30 seey adhik hoe, tou yeh adhik samvedansheel parikshanon key parinamon kaa ack achchha anuman haye. udaaharan key liye, 1500 maanav vishayon parr ack dard-raahat dawa kaa pareekshan kiya jaataa haye, aur koee pratikool ghatana darj naheen kii jaati haye. teen key niyam seey, yeh 95 pratishat vishvaas key saath nishkarsh nikala jaa sakata haye kii 500 mein 1 seey cumm vyakti (yaa 3/1500) ack pratikool ghatana kaa anubhav karenge. samroopata dwara, kewal safaltaon key liye, 95 pratishat aatmavishvaas antaral haye.
niyam aam taur parr naidaanik parikshanon kii vyakhya mein upayogi haye, vishesh roop seey charan II aur charan III mein jahaan aksar avadhi yaa saankhyikiya shakti mein seemaaen hoti hain. teen kaa niyam chikitsa anusandhaan seey parey, kissy bhee pareekshan key samay parr lagu hotaa haye. yadi 300 parachute kaa yaadrichhik roop seey pareekshan kiya jaataa haye aur sabhi safaltapurvak khole jaate hain, tou yeh 95 pratishat vishvaas key saath nishkarsh nikala jaataa haye kii samaan visheshtaon (3/300) vaale 100 parachute mein seey 1 seey cumm whiffle hoe jaayega.
vyutpatti.
jansankhya mein kissy bhee yaadrichhik roop seey chayanit ekal vyakti key liye honey vaali ghatana kii sambhavana "pee" key liye 95 pratishat vishvaas antaral kii maang kii jaati haye, yeh dekhate hue kii yeh "aine" bernauli parikshanon mein naheen dekhaa gayaa haye. x" dwara ghatnaaon kii sankhya koo darshaate hue, humm isaliye ack dwipad vitaran key parameter "p" key moolyon koo khojana chaahte hain joe kii pr ("x" = 0) ≤ 0.05 detaa haye. niyam koo yaa tou dwipad vitaran key liye poison sanniktan seey praapt kiya jaa sakata haye, yaa dwipad vitaran mein shoonya ghatnaaon kii sambhavana key liye sootra (1 − "p") "n" seey praapt kiya jaa sakata haye. baad key mamle mein, vishvaas antaral kaa kinara pee. aar. ("x" = 0) = 0.05 dwara diyaa jaataa haye aur isaliye (1-"p") "n" =. 05 isaliye "n" ln (1-"p") = ln. 05 ± 2.996. baad vaale koo −3 seey goal karna aur sanniktan kaa upayog karna, "p" key liye 0 key karib, vaha ln (1-"p") ± "p" (teller kaa sootra), humm antaral kii seema 3/"n" praapt karate hain.
isi tarah key tark seey, 3.51,4.61 aur 5.3 key ansh maanon kaa upayog kramshah 97 pratishat, 99 pratishat aur 99.5% vishvaas antaral key liye kiya jaa sakata haye, aur samanya roop seey vishvaas antaral key oopari chhor koo sootra _ 1 key roop mein diyaa jaa sakata haye, jahaan sootra _ 2 vaanchhit vishvaas star haye.
vistaar.
vasochanskiz-petunin asamaanta seey pataa chalata haye kii teen kaa niyam kewal dwipad vitaran seey parey seemit bhinnata key saath eksamaan vitaran key liye haye, aur yadi ack alag vishvaas vaanchhit haye tou kaarak 3 koo badalane kaa ack tarika detaa haye. chebishev kii asamaanta uchch gunak (95 pratishat vishvaas key liye lagbhag 4.5) kii keemat parr eksamaantaa kii dhaarana koo hataa detee haye. cantelli kii asamaanta chebishev kii asamaanta kaa ack-poonchh vaalaa sanskaran haye.

