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ICSE Class 9 Answered

Find the mean of the following data 8,9,10,11,9,8,11,10,12,11,12,9,8,11
Asked by gurpreetsohi902 | 27 Feb, 2021, 16:55: PM
answered-by-expert Expert Answer
begin mathsize 16px style Mean equals fraction numerator 8 space space plus space 9 space plus space 10 space plus space 11 plus space 9 space plus space 8 space plus space 11 plus space 10 space plus 12 space plus 11 space plus 12 space plus space 9 space plus space 8 space plus space 11 over denominator 14 end fraction equals 9.92 end style
Answered by Yasmeen Khan | 01 Mar, 2021, 11:02: AM

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ICSE 9 - Maths
The mean of 12 boys is 10 years. It was found that the age of one boy was taken as 14 years in the place of 12 years .Find the correct mean.
Asked by shreesamaira | 04 Oct, 2021, 12:05: PM
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ICSE 9 - Maths
Find the mean of the following data 8,9,10,11,9,8,11,10,12,11,12,9,8,11
Asked by gurpreetsohi902 | 27 Feb, 2021, 16:55: PM
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