Question

find the mean for the following question first 10 multiples of 3​

Answer 1

first 10 multiples of 3 are 3,6,9,12,15,18,21,24,27,30.

their mean =(3+6+9+12+15+18+21+24+27+30)/10

=165/10

=16.5...

therefore the mean of the first 10 multiples of 3 =16.5..

hope helps huhhh

Answer 2

first ten multiples of 3 are 3,6,9,12,15,18,21,24,27,30

mean=sum of observations by number of observations

so mean=165/10=16.5