R Commander is used to ___________ in R. - R Quiz

R - Quiz(MCQ)

R Commander is used to ___________ in R.

A)

Use data

B)

Export data

C)

Import data

D)

Work on data

Correct Answer : Import data

Explanation : R Commander is used to import data in R language. To start the R commander GUI, the user should type in the command Rcmdr into the console. There are 3 different types in which data can be imported in R language.

Recently Updated in R Questions

_____ is simplest class of analytics.

A)

Predictive

B)

Prescriptive

C)

Summarization

D)

Descriptive

Correct Answer : Descriptive

Explanation : Descriptive is the simplest class of analytics. Predictive analytics can only forecast what might happen in the future because all predictive analytics are probabilistic in nature.

Which of the following involves predicting a categorical response?

A)

Classification

B)

Clustering

C)

Regression

D)

Summarization

Correct Answer : Classification

Explanation : Classification techniques are widely used in data mining to classify data.

________ is proprietary tool for predictive analytics.

A)

R

B)

EDR

C)

SAS

D)

SSAS

Correct Answer : SAS

Explanation : SAS (Statistical Analysis System) is a software suite developed by SAS Institute for advanced analytics.

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