Question

1 Find the mean of the first six medles of 3​

Answer 1

Answer:

10.5

Step-by-step explanation:

We know that the first six multiples of 3 are 3,6,9,12,15,18

Here n=6

So mean=(3+6+9+12+15+18)/6

By further calculation

=63/6

=10.5

Answer 2

Answer:

Step-by-step explanation:

first 6 multiples of 3 are

3,6,9,12,15,18

mean=(3+6+9+12+15+18)/6

=63/3

=21