Question

The repair costs for five cars which were crashed by a safety testing organization were as follows: $100, $120, $180, $220, and $130. find the mean cost of repair.

Answer 1

Mean = Total / number

$100, $120, $180, $220, $130, number = 5

Mean = ($100 + $120 + $180 + $220 + $130) / 5

Mean = $750/5

Mean = $150

Hope this helps.

Answer 2

The mean is $150, I believe.