Tuberculosis rates by state in the USA

Question P9.3.1

Use pandas to read in the file, tb-cases.txt, which provides numbers of cases of tuberculosis in the USA, broken down by state for the years 1993–2018. Create a DataFrame with a hierarchical index (MultiIndex) consisting of the state name and year.

Plot these data appropriately and determine the state with the greatest relative decrease in tuberculosis over the time period considered.


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