Question

The 60 longest rivers in the world have lengths in miles distributed as follows:

1000-1499: 21
1500-1999: 22
2000-2499: 4
2500-2999: 8
3000-3499: 2
3500-3999: 2
4000-4499: 1

Which of the following BEST describes this data? 1) Symmetric with mean = median
2) Skewed with median larger than mean
3) Symmetric with mean larger than median
4) Skewed with mean larger than median
5) Symmetric with median larger than mean