Jordan Michael runs a basketball camp. A group of randomly selected camp participants were asked to give their shirt size. The table below shows the results of the survey. There are
308
308308 camp participants this year.
Shirt size Number of participants
Small
6
66
Medium
15
1515
Large
23
2323
Extra large
12
1212
Double extra large
4
44
Based on the data, what is the most reasonable estimate for the number of this year's camp participants who will need a medium shirt?