Data & Analysis

Explore relationships and comparisons in data.

Apps

Topic

7 apps

Start hereData OverviewSummarize measures, categories, distributions and missing values.

Data & Analysis
Data Overview Summarize measures, categories, distributions and missing values.
Data & Analysis
Correlation Explorer Explore a pair of measures with a scatterplot and Pearson or Spearman correlation.
Data & Analysis
OLS Regression Fit an outcome to numeric and categorical factors, inspect uncertainty and model diagnostics.
Data & Analysis
Group Comparison Compare a numeric outcome across groups, or match paired observations by ID.
Data & Analysis
Categories & Proportions Examine category counts, proportions and associations in a cross-tabulation.
Data & Analysis
Trends Over Time Plot dated observations, aggregate periods and inspect a linear time trend.
Data & Analysis
Sample Size & Power Plan precision for a mean or proportion, or power for a difference between two groups.