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 median number of hours spent on screens for the kids he surveyed? Round your answer to the nearest tenth.

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 median number of hours spent on screens for the kids he surveyed? Round your answer to the nearest tenth.

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

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1 answer
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Answer 1

Bot GPT 3.5 answered

13.5 hours.

To find the median, we must first order the list of numbers from least to greatest. Once the list is ordered, we then find the middle number. In this case, the middle number is the average of the 8th and 9th numbers in the ordered list, which are 15 and 17. Therefore, the median is (15 + 17) / 2 = 16 hours.