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  3. Introduction to Data Science in Python
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연습 문제

Build a simple bar chart

Officer Deshaun wants to plot the average number of hours worked per week for him and his coworkers. He has stored the hours worked in a DataFrame called hours, which has columns officer and avg_hours_worked. Recall that the function plt.bar() takes two arguments: the labels for each bar, and the height of each bar. Both of these can be found in our DataFrame.

지침 1/3

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  • Display the DataFrame hours using a print command.