Introduction to Data Science MCQ Questions and Answers | Data Science MCQs

A. Randomized studies are not used to identify causation

B. Complication approached exist for inferring causation

C. Causal relationships may not apply to every individual

D. All of the mentioned

A. Bagging

B. Boosting

C. Forecasting

D. None of the mentioned

A. Measure variability

B. Generalize to the problem

C. Have Replication

D. All of the mentioned

A. Raw data is original source of data

B. Preprocessed data is original source of data

C. Raw data is the data obtained after processing steps

D. None of the mentioned

A. answer

B. question

C. data

D. none of the mentioned

A. Velocity

B. Variety

C. Volume

D. None of the mentioned

A. Inference

B. Summarizing

C. Subsetting

D. None of the mentioned

A. Stream Computing

B. Content Management

C. Information Integration

D. All of the mentioned

A. Inferential

B. Exploratory

C. Causal

D. None of the mentioned

A. If equations are known but the parameters are not, they may be inferred with data analysis

B. If equations are not known but the parameters are, they may be inferred with data analysis

C. If equations and parameter are not, they may be inferred with data analysis

D. None of the mentioned