ЁЯУв Too many exams? DonтАЩt know which one suits you best? Book Your Free Expert ЁЯСЙ call Now!

  • google app store apple app store
  • тЬЦ

      Question

      A┬а 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? ┬а
      A dplyr Correct Answer Incorrect Answer
      B ggplot2 Correct Answer Incorrect Answer
      C stats Correct Answer Incorrect Answer
      D tidyverse Correct Answer Incorrect Answer
      E lattice Correct Answer Incorrect Answer

      Solution

      Explanation: tidyverse is a collection of R packages that support data manipulation, statistical modeling , and visualization . It includes: ┬а

      • ggplot2 for visualization (histograms, boxplots). ┬а
      • dplyr for data summarization. ┬а
      • broom for regression model output. ┬а
      This makes it the best choice for both statistical computation and visualization . ┬а

      Practice Next
      More Alternate Sources of Finance Questions
      ask-question