Median age of visitors to the park

[sky1234567]

Here's the data set and info. Can I find the median without putting the numbers in order? That's a lot of numbers. Thanks.

 

[mmm4444bot]

Can I find the median without putting the numbers in order?

No.

Thirty numbers are easy to order (less than five minutes work, including a double-check); be thankful the sample doesn't contain 200 numbers. :cool:

 

[sky1234567]

Thanks.

Thanks.