Data Science Miscellaneous - Study Mode

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[#71] Which of the following tool documentation language is supported by knitr?

(A) RMarkdown

(B) LaTeX

(C) HTML

(D) None of the mentioned

Correct Answer

(A) RMarkdown

[#72] Code chunks begin with "`{r} and end with "`.

(A) True

(B) False

Correct Answer

(A) True

[#73] CLT is mostly useful as an approximation.

(A) True

(B) False

Correct Answer

(A) True

[#74] The binomial random variables are obtained as the sum of iid Gaussian trials.

(A) True

(B) False

Correct Answer

(A) True

[#75] In data science, what is the term for the process of finding and handling missing data in a dataset?

(A) Data visualization

(B) Data aggregation

(C) Data imputation

(D) Data normalization

Correct Answer

(C) Data imputation