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Which matplotlib function is commonly used to create a ranking chart?

easy📝 Conceptual Q2 of 15
Matplotlib - Real-World Visualization Patterns
Which matplotlib function is commonly used to create a ranking chart?
Aplt.bar()
Bplt.scatter()
Cplt.hist()
Dplt.plot_date()
Step-by-Step Solution
Solution:
  1. Step 1: Identify chart types for ranking

    Ranking charts often use bar charts to show ordered values clearly.
  2. Step 2: Match functions to chart types

    plt.bar() creates bar charts; plt.scatter() is for scatter plots; plt.hist() for histograms; plt.plot_date() for time series.
  3. Final Answer:

    plt.bar() -> Option A
  4. Quick Check:

    Ranking chart function = plt.bar() [OK]
Quick Trick: Use bar charts to show rankings clearly [OK]
Common Mistakes:
  • Using plt.scatter() for ranking
  • Choosing plt.hist() incorrectly
  • Confusing time series with ranking charts

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