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Question bank / Python

Average by group in pandas

PythonBeginnermultiple choiceSample content

Which expression returns the mean income for each district in DataFrame df?

Choose one answer

df.mean('district')['income']df.groupby('district')['income'].mean()df['income'].groupby().mean('district')df.pivot('district').mean()

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Your attempts: 0 · correct: 0 · incorrect: 0Related learning: Python Programming for Data Analytics

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