Indirect SMR

Problem

Return the standardized mortality ratio observed/expected after indirect standardization. Return 0.0 when expected <= 0.

Hint

Values above 1 mean more events than expected from the reference rates.

case 1

in: [120,100]

expected: 1.2

case 2

in: [50,80]

expected: 0.625

case 3

in: [0,100]

expected: 0

case 4

in: [10,0]

expected: 0

case 5

in: [75,75]

expected: 1

Starter codePython

def standardized_mortality_ratio(observed, expected):
    # Your code here
    pass

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