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__________ produces box-and-whisker plots. (a) xyplot (b) dotplot (c) barchart (d) bwplot The question was asked in an interview. Enquiry is from Exploratory Data Analysis in division Profiling, Simulation and Data Analysis of R Programming Select the correct answer from above options

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Right answer is (d) bwplot The best explanation: Bwplot plots a series of vertical box-and-whisker plots where the individual boxplots represent the data subdivided by the value of some factor. Optionally the y-axis may be scaled logarithmically. Dotplot produces Cleveland dot plots. Barchart produces bar plots.

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