Data Science Miscellaneous MCQ Questions and Answers | Data Science MCQs

A. iid

B. id

C. pmd

D. all of the mentioned

A. Combine explanatory text and data analysis code in a single document

B. Ensure that data analysis documents are always exported in JPEG format

C. Require those data analysis summaries are always written in R

D. None of the mentioned

A. Mean

B. Median

C. Mode

D. All of the mentioned

A. RR

B. PP

C. QQ

D. None of the mentioned

A. True

B. False

A. Power of a one sided test is lower than the power of the associated two sided test

B. Power of a two sided test is greater than the power of the associated one sided test

C. Hypothesis testing is less commonly used

D. None of the mentioned

A. install_github('slidify', 'ramnathv')

B. install_github('slidify', 'r')

C. install('slidify', 'ramnathv')

D. all of the mentioned

A. png

B. svg

C. bmp

D. none of the mentioned

A. lattice

B. barplot

C. gplot

D. all of the mentioned

A. .md → .Rmd → .html

B. .Rmd → .md → .html

C. .Rmd → .md → .xml

D. all of the mentioned