Data Science MCQs with answers Page - 6

Here, you will find a collection of MCQ questions on Data Science. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. Which of the following principle is incorrectly represented in the below figure?

  • (A) Show Comparisons
  • (B) Integrate Evidence
  • (C) Describe Evidence
  • (D) None of the mentioned

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Q. Point out the wrong statement.

  • (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

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Q. Which of the following technique comes under practical machine learning?

  • (A) Bagging
  • (B) Boosting
  • (C) Forecasting
  • (D) None of the mentioned

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Q. Which of the following is a good way of performing experiments in data science?

  • (A) Measure variability
  • (B) Generalize to the problem
  • (C) Have Replication
  • (D) All of the mentioned

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Q. Point out the correct statement.

  • (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

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Q. Which of the following is the top most important thing in data science?

  • (A) answer
  • (B) question
  • (C) data
  • (D) none of the mentioned

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Q. Which of the following characteristic of big data is relatively more concerned to data science?

  • (A) Velocity
  • (B) Variety
  • (C) Volume
  • (D) None of the mentioned

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Q. Which of the following is the common goal of statistical modelling?

  • (A) Inference
  • (B) Summarizing
  • (C) Subsetting
  • (D) None of the mentioned

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Q. Which of the following analytical capabilities are provided by information management company?

  • (A) Stream Computing
  • (B) Content Management
  • (C) Information Integration
  • (D) All of the mentioned

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Q. Which of the following uses relatively small amount of data to estimate about bigger population?

  • (A) Inferential
  • (B) Exploratory
  • (C) Causal
  • (D) None of the mentioned

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