Data Analysis MCQ

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Practice here the best Data Analysis MCQ Questions, that check your basic knowledge of Data Analysis. This Data Analysis MCQ Test contains 20+ Multiple Choice Questions. select the right answers, to check your final preparation for your exams or interviews.

Data Analysis MCQ

1) Which of the following lists all parts of the five number summary?

  • A. Mean, median, mode, range, and total
  • B.Minimum, quartile 1, median (q2) , quartile 3, and maximum
  • C.Smallest, Q1, Q2, Q3, and Q4
  • D.Minimum, maximum, range, mean, and median

2) Which instrument is used for precise measurements of liquids?

  • A. graduated cylinder
  • B.measuring cup
  • C.beaker
  • D.beaker

3) Which of the following best describes the process of finding the range for a set of data?

  • A. Add the biggest and smallest numbers
  • B.Place the number in order from least to greatest then find the middle.
  • C.Find the difference between the minimum and the maximum
  • D.Find the average.

4) What tool do we use to measure mass?

  • A. graduated cylinder
  • B.beaker
  • C.ruler
  • D.balance

5) Data Analysis is a process of?

  • A. transforming data
  • B.inspecting data
  • C.cleaning data
  • D.All of above
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6) Data Analysis is defined by the statistician?

  • A. William S.
  • B.John Tukey
  • C.Hans Peter Luhn
  • D.Gregory Piatetsky-Shapiro

7) Which of the following are the basic building blocks of qualitative data?

  • A. Data chunks
  • B.Categories
  • C.Numeric figures
  • D.All of the above

8) Which of the following refers to the ability to turn your data useful for business?

  • A. Value
  • B.Variety
  • C.Velocity
  • D.None of the above

9) What is the process of quantifying data?

  • A. Coding
  • B.Structure
  • C.Decoding
  • D.Enumeration

10) There are ............... main statistical methodologies are used in data analysis?

  • A. Two
  • B.Three
  • C.Four
  • D.Five

11) Which is not a major data analysis approaches?

  • A. Data Mining
  • B.Text Analytics
  • C.Business Intelligence
  • D.Predictive Intelligence

12) In descriptive statistics, data from the entire population or a sample is summarized with ................

  • A. floating descriptors
  • B.integer descriptors
  • C.decimal descriptors
  • D.numerical descriptors

13) Select the major Data Analysis methods.

  • A. Text Analysis
  • B.Statistical Analysis
  • C.Predictive Analysis
  • D.All of the above

14) Which of the following is also referred to as Data Mining?

  • A. Text Analysis
  • B.Diagnostic Analysis
  • C.Prescriptive Analysis
  • D.Predictive Analysis

15) Statistical analysis includes ................

  • A. Analysis
  • B.Interpretation
  • C.Modeling of data
  • D.All of the above

16) Which of the following phases Data Analysis consist?

  • A. Data Visualization
  • B.Data Interpretation
  • C.Data Collection & Analysis
  • D.All of the above

17) The data analysis is closely linked to .................

  • A. Data Mining
  • B.Data visualization
  • C.Data dissemination.
  • D.Both Data visualization and dissemination.

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