Question

calculate the mean of first multiples of three

Step by step ​

Answer 1

Answer:

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Answer 2

Answer:

First five multiplies of 3

i.e 3,6,9,12,15

No' of multiplies is 5

We know,

Mean =

numbers of multiples

sum of multiples of first five of 3

=

5

3+6+9+12+15

=

5

45

=9

∴ mean of first five multiplies of 3 is 9