11. . . . . . . . . are the most commonly documented object.
12. Which of the following method make vector of repeated values?
13. Which of the following finds the position of a quantile in a dataset?
14. Which of the following function cross-tabulate tables using formulas?
15. Which of the following groups find the correlation matrix?
16. which of the following statement make a mosaic plot?
17. Which of the following compute proportions from a contingency table?
18. Which of the following is lattice command for producing a scatterplot?
19. Which of the following builds empirical cumulative distribution function?
20. Which of the following is used to view dataset in a spreadsheet-type format ?
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