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BW #48: Aviation accidents (solution)
Get better at: JSON, multiple files, comprehensions, applying functions, string operations, grouping, stack-unstack, and plotting

BW #48: Aviation accidents
Get better at: JSON, multiple files, comprehensions, applying functions, string operations, grouping, stack-unstack, and plotting

BW #47: Minimum wage (solution)
Get better at: CSV, APIs, multiple files, using "apply", window functions, and plotting.

BW #47: Minimum wage
Get better at: CSV, APIs, multiple files, using "apply", window functions, and plotting.

BW #46: Pedestrians (solution)
Get better at: APIs, grouping, multiple files, stack and unstack, window functions, plotting, and regular expressions.

BW #46: Pedestrians
Get better at: APIs, grouping, multiple files, stack and unstack, window functions, plotting, and regular expressions.

BW #45: Netflix (solution)
Get better at: Excel, dates and times, missing data, grouping, formatting, using "apply", plotting, and regular expressions

BW #45: Netflix
Get better at: Excel, dates and times, missing data, grouping, formatting, using "apply", plotting, and regular expressions

BW 44: Global economics (solution)
Get better at: CSV, multiple files, plotting with Seaborn, string operations, pivot tables, window functions, and joins.

BW #44: Global economics
Get better at: APIs, grouping, multiple files, stack and unstack, window functions, plotting, and regular expressions.
