Question

find the mean of 3, 6, 9 ,12 ,15​

Answer 1

Answer:

9

Step-by-step explanation:

mean = sum of observation/total no. of observation

=45/5

=9(Ans)

Answer 2

$m = sum \: of \: terms \div number \: of \: term \\ 3 + 6 + 9 + 12 + 15 \div 5 \\ = </em><em>9</em><em>$