Question
AÂ data analyst needs to compute summary statistics ,
fit a regression model , and visualize data distributions . Which R package offers a comprehensive solution for both statistical analysis and visualization? ÂSolution
Explanation: tidyverse is a collection of R packages that support data manipulation, statistical modeling , and visualization . It includes: Â
- ggplot2 for visualization (histograms, boxplots). Â
- dplyr for data summarization. Â
- broom for regression model output. Â
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