Question

Mode of first 7 composite numbers

Answer 1

Given : first 7 composite numbers

To find : mean ,  median Mode

Solution:

Composite numbers are those numbers which have a factor other than 1 & number itself

4 , 6 , 8 , 9 , 10 , 12 , 14   are 1st 7 composite numbers

There is no mode as each number comes once only

Hence No Mode

Median

there ate total 7 numbers hence 4 th number will be median

hence  9  is the Median

Mean = ( 4 + 6 + 8 + 9 + 10 + 12 + 14) /7 = 63/7  = 9

Hence Mean = 9

if we use Mode = 3Median - 2mean

then Mode = 3(9) - 2(9)

=> Mode    = 9

Learn more:

in statistic if mode= 25,mean=25 then median =? - Brainly.in

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