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CodeSignal

Analyzing Data with Box Plots

via CodeSignal

Overview

You'll learn to read and interpret box plots by identifying the five-number summary and understanding what each component reveals. You'll also detect outliers using the 1.5 × IQR rule and compare distributions across groups with side-by-side box plots.

Syllabus

  • Unit 1: Reading a Box Plot
    • Match Box Plot Labels
    • Reading Median From Box Plots
    • Reading Quartiles From Box Plots
    • Reading Values From Box Plots
  • Unit 2: Interpreting a Box Plot
    • Interpreting Box Plot Sections
    • Complete Box Plot Statements
    • Identifying Box Plot Shape
    • Interpret The Box Plot
  • Unit 3: Identifying Box Plot Outliers
    • Complete The Outlier Statements
    • Reading Outliers From Boxplots
    • Explaining Outliers with IQR
    • Finding Outliers From Quartiles
  • Unit 4: Comparing Data Distributions
    • Comparing Box Plot Summaries
    • Reading Medians And IQRs
    • Match Box Plot Comparisons
    • Analyze Sleep Box Plots

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