Data Visualization with ggplot2 MCQ question and answer with solution

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Each section contains 100 MCQs on Data Visualization with ggplot2 .

. . . . . . . . are the most commonly documented object.

A) Interface B) Class C) Functions D) Libraries

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Which of the following method make vector of repeated values?

A) rep() B) data() C) view() D) read()

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which of the following finds the position of a quantile in a dataset?

A) quantile() B) barplot() C) barchart() D) rep()

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following function cross-tabulate tables using formulas?

A) table B) stem C) xtabs D) read

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which of the following groups find the correlation matrix?

A) factor.model B) col.max(x) C) stem D) which.max(x)

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

which of the following statement make a mosaic plot?

A) histogram() B) mosaicplot() C) bar() D) which.max(x)

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which of the following compute proportions from a contingency table?

A) par() B) prop.table() C) anova() D) mosaicplot()

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which of the following is lattice command for producing a scatterplot?

A) plot() B) lm() C) xyplot() D) anova()

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Which of the following builds empirical cumulative distribution function?

A) ecdf() B) cum C) cumsum D) lm()

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following is used to view dataset in a spreadsheet-type format ?

A) Disp() B) View() C) Seq() D) lm()

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

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Data Visualization with ggplot2 MCQ question and answer with solution | R Programming MCQs