Question

please answer the question​

Answer 1

Answer:

(11×10 + 12×1 + 13×3 + 14×4 + 15×8 + 16×10 + 17×3 + 18×1)

------------------------------------------------------------------------- (divided by)

(10 + 1 + 3 + 4 + 8 + 10 + 3 + 1)

110 + 12 + 39 + 56 + 120 + 160 + 51 + 81 ÷ 40

==> 629 ÷ 40

==> 15.725

Answer 2

Answer:

14.5

Step-by-step explanation:

$mean = \frac{sum \: of \: terms}{number \: of \: terms}$

=116/8

=14.5