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If the 26 english alphabets are taken such that A=1 B=2 C=3 .......Z=26 then find the mean and median of the numbers corresponding to the vowels. which alphabet corresponds to the median
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The vowels are A,E,I,O,U.
There sum is 1+5+9+10+21= 46
The total no of observations is 5
So mean is=46/5=9.2
There sum is 1+5+9+10+21= 46
The total no of observations is 5
So mean is=46/5=9.2
famanmohd123p3rq81:
It is wrong. 0=15 Letter.
Answered by
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mean of 26 alphabets is,
=1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26/ 26
=351/26
=13.5
and median = (n/2 +n/2 +1 ) / 2 , where n is the number if observations.
therefore, mean = (13th + 14th)/2
=
=1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26/ 26
=351/26
=13.5
and median = (n/2 +n/2 +1 ) / 2 , where n is the number if observations.
therefore, mean = (13th + 14th)/2
=
Median of corresponding vowel are a = 1 ,e =5, I = 9, o = 15, u = 21 so, total number of vowel is 5 it is odd median odd numbers formula is (n+1/2) (n is denote for total number of outcome) then (5+1/2)th = (6/2) th =3rd observation is 9 and alphabet corresponds to the median is I which is 9
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