Exploring Data Visually View more

Build a solid foundation in data analysis with visualizations and data transformations.

Book 9 Lessons
Dumbbell Practice

Explore Data

Start

Make Decisions with Data

Practice Summarize Categorical Data 1

Practice Summarizing Categorical Data 2

Analyze Continuous Variables

Practice Analyze Continuous Variables 1

Practice Analyze Continuous Variables 2

Make Comparisons

Practice Make Comparisons 1

Practice Make Comparisons 2

Shape Data

Filter Data

Practice Filter Data 1

Practice Filter Data 2

Group and Aggregate Data

Practice Group and Aggregate Data 1

Practice Group and Aggregate Data 2

Transform Data

Practice Transform Data 1

Practice Transform Data 2

Visualize Data

Explore Relationships

Practice Explore Relationships 1

Practice Explore Relationships 2

Compare Distributions

Practice Compare Distributions 1

Practice Compare Distributions 2

Analyze Time Series

Practice Analyze Time Series 1

Practice Analyze Time Series 2

Course description

Answer data analysis questions with summary statistics from visualizations such as box and whisker plots, line graphs, scatterplots, bar charts, and histograms.

Apply data transformations such as filter and groupby to analyze data.

Topics covered

  • Bar charts
  • Pie charts
  • Line graphs
  • Scatterplots
  • Histograms
  • Box and whisker plots
  • Linear and Logarithmic scales
  • Summary statistics
  • Distributions
  • Filter
  • Groupby
  • Aggregate

Prerequisites and next steps

You should be comfortable with calculating percentages. Knowledge of how to calculate the mean, median, and mode is beneficial though it is covered briefly in the course.