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MATH Solutions By PHANI - Author on ShareChat: Funny, Romantic, Videos, Shayari, Quotes
MATH Solutions By PHANI
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#🏆పోటీ పరీక్షల స్పెషల్ #📘ఇంటర్ సైన్స్ & మ్యాథ్స్ #👩‍💻టెట్/DSC ప్రత్యేకం #intermediate
🏆పోటీ పరీక్షల స్పెషల్ - Statistics 15 MODE ONUO2Ep DArA n-observations Ms observations (xi) "occuring" maximum The number of tires Denoted by = ४ Also callert as "Average/A M" Arithraetic Mean case , two nurabers occuring sarne nurber data then given 01 tirnes set said S//1 o nll pUsriYntions' "Bi-Modal" | Total obsarvacions Ne Weighted Meon: Relation between Mean, Median & Mode:| "1-obseivations wcights Corresponding for moderately Made = 3Median 2Mean 49 ಹ ctricnl d೧ta Xv' CWcightcd Mican ) ror symmctrical Mode = Median Mean 0s notion dntq Woe Combined Meqn: Quesuon IF mean of ni observation is %; and for nz Q. The weighted mzar of the first n natural observation is Xz whose weigats the Aurnoer 00 eqvql ' Are squares of the corresponding number is n X -nXi Then cowbined Wean Sn(n 1) () (B) 2121 -1 MEDIAN n(n = 1) (C) ( + 1)(2^ -1) (D) -+ *2+ *3* Sol. 12,3 + = ^_ Ooserv n-observations (terms) First increasing arrange 17 n? _ Wrighe given data 2,3 +2 decreasing order now 1* + 2 417 Wl Median (^;=)" +--2- Value of term when n € odd 4+1) | A(A-1) A(, value of observation ^(2! + 1)(^ +1) observation when n ః even 3n(+ 1)fnf: 2(2n + 1) Statistics 15 MODE ONUO2Ep DArA n-observations Ms observations (xi) "occuring" maximum The number of tires Denoted by = ४ Also callert as "Average/A M" Arithraetic Mean case , two nurabers occuring sarne nurber data then given 01 tirnes set said S//1 o nll pUsriYntions' "Bi-Modal" | Total obsarvacions Ne Weighted Meon: Relation between Mean, Median & Mode:| "1-obseivations wcights Corresponding for moderately Made = 3Median 2Mean 49 ಹ ctricnl d೧ta Xv' CWcightcd Mican ) ror symmctrical Mode = Median Mean 0s notion dntq Woe Combined Meqn: Quesuon IF mean of ni observation is %; and for nz Q. The weighted mzar of the first n natural observation is Xz whose weigats the Aurnoer 00 eqvql ' Are squares of the corresponding number is n X -nXi Then cowbined Wean Sn(n 1) () (B) 2121 -1 MEDIAN n(n = 1) (C) ( + 1)(2^ -1) (D) -+ *2+ *3* Sol. 12,3 + = ^_ Ooserv n-observations (terms) First increasing arrange 17 n? _ Wrighe given data 2,3 +2 decreasing order now 1* + 2 417 Wl Median (^;=)" +--2- Value of term when n € odd 4+1) | A(A-1) A(, value of observation ^(2! + 1)(^ +1) observation when n ః even 3n(+ 1)fnf: 2(2n + 1) - ShareChat