Median

Problem

Return the median of data. For odd n it is the middle value of the sorted data; for even n it is the average of the two middle values. Return 0.0 for an empty list.

Hint

Sort first, then branch on the parity of the length.

Test cases

case 1

in: [[1,3,2]]

expected: 2

case 2

in: [[1,2,3,4]]

expected: 2.5

case 3

in: [[5]]

expected: 5

case 4

in: [[7,1,3,3]]

expected: 3

case 5

in: [[]]

expected: 0

Starter codePython

def median(data):
    # Your code here
    pass

5 test cases · run your code against them in the editor