Data Analysis and Presentation
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Questions and Answers

What is the total number of marks for the test score?

  • 40
  • 50 (correct)
  • 30
  • 60
  • What is the median of the test scores?

  • 30 (correct)
  • 25
  • 40
  • 35
  • What is the range of the test scores?

  • 17.5
  • 30 (correct)
  • 20
  • 15
  • What percentage of students passed the test?

    <p>73.33%</p> Signup and view all the answers

    What is the mode of the test scores?

    <p>There is no mode</p> Signup and view all the answers

    What is the title of the graph?

    <p>Test Scores of Students</p> Signup and view all the answers

    What is the primary purpose of data analysis?

    <p>To make informed decisions using useful information</p> Signup and view all the answers

    What is the main goal of data presentation?

    <p>To derive logical and statistical conclusions</p> Signup and view all the answers

    What is the difference between descriptive and inferential analysis?

    <p>Descriptive analysis is used to summarize data, while inferential analysis is used to make predictions</p> Signup and view all the answers

    What is the primary purpose of data interpretation?

    <p>To make sense of numerical data</p> Signup and view all the answers

    What is the term for the organization of data into tables, charts, and other forms?

    <p>Data presentation</p> Signup and view all the answers

    What are three ways data can be presented?

    <p>Textual, Tabular, and Graphical</p> Signup and view all the answers

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