Question

The director of a local summer camp is interested in the number of hours kids spend on screens each week. He surveys a group of 15 kids at his camp and asks them how many hours they spent on screens last week. A list of his results follows. What is the mean number of hours spent on screens for the kids he surveyed? Round your answer to the nearest tenth.

{0,7,8,8,10,11,14,15,17,17.5,18,18,18,20,30} (1 point)
The mean number of hours spent on screens by the kids that the director surveyed is
hours.

Answer 1

[AI-generated answer — Bot GPT 3.5]

The mean number of hours spent on screens for the kids surveyed is:

(0 + 7 + 8 + 8 + 10 + 11 + 14 + 15 + 17 + 17.5 + 18 + 18 + 18 + 20 + 30) / 15
= 214.5 / 15
= 14.3

So, the mean number of hours spent on screens for the kids surveyed is 14.3 hours.