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For barchart and _________ non-trivial methods exist for tables and arrays, documented at barchart.table. (a) scatterplot (b) dotplot (c) xyplot (d) scatterplot & xyplot I have been asked this question in semester exam. Asked question is from Exploratory Data Analysis topic in section Profiling, Simulation and Data Analysis of R Programming Select the correct answer from above options

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Right answer is (b) dotplot Explanation: The numeric methods are equivalent to a call with no left hand side and no conditioning variables in the formula.

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