Statistics

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Questions and Answers

Which of the following best describes the discipline of statistics?

  • The study of data collection and analysis (correct)
  • The study of population demographics
  • The study of social problems
  • The study of experimental design

What is a statistical population?

  • A group of objects in a crystal
  • A group of people or objects to be studied (correct)
  • A group of individuals in a social problem
  • A group of people living in a country

What does representative sampling aim to achieve?

  • Accurate measurements of a system
  • Data collection through surveys
  • Manipulation of the system under study
  • Inferences and conclusions about the population (correct)

When census data cannot be collected, how do statisticians gather data?

<p>By developing specific experiment designs (A)</p> Signup and view all the answers

What does an experimental study involve?

<p>Taking measurements, manipulating the system, and analyzing data (D)</p> Signup and view all the answers

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