Statistical Investigation Quiz
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Questions and Answers

Which of the following is NOT a key component of a statistical investigation?

  • Planning the study (correct)
  • Examining the data
  • Inferring from the data
  • Drawing conclusions

What should be considered when planning a statistical study?

  • The testable research question
  • The study period
  • The recruitment methods
  • All of the above (correct)

What should be used to analyze the data in a statistical investigation?

  • Appropriate graphs
  • Neither appropriate graphs nor descriptive statistics
  • Descriptive statistics
  • Both appropriate graphs and descriptive statistics (correct)

What is the purpose of inferring from the data in a statistical investigation?

<p>To assess whether observed results could have occurred by chance (B)</p> Signup and view all the answers

What is the final step in a statistical investigation?

<p>Drawing conclusions (C)</p> Signup and view all the answers

Which of the following is NOT a key component of a statistical investigation?

<p>Deciding how to collect data (D)</p> Signup and view all the answers

What should be considered when planning a statistical study?

<p>The study period (A)</p> Signup and view all the answers

What is the purpose of inferring from the data in a statistical investigation?

<p>To draw conclusions (D)</p> Signup and view all the answers

What should be used to analyze the data in a statistical investigation?

<p>Descriptive statistics (A)</p> Signup and view all the answers

What is the final step in a statistical investigation?

<p>Drawing conclusions (B)</p> Signup and view all the answers

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