Statistical Decisions and Hypotheses Quiz
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Questions and Answers

What are assumptions or guesses about the populations involved called?

  • Sample conjectures
  • Data assumptions
  • Population predictions
  • Statistical hypotheses (correct)

    • What is the null hypothesis symbolized by?

  • N0
  • Null
  • Ho
  • H0 (correct)

    • When conducting a study, what should the claim be stated as?

  • The population prediction
  • The null hypothesis
  • The research assumption
  • The alternative hypothesis (correct)

    • What does the alternative hypothesis state?

    <p>The existence of a difference between a parameter and a specific value, or states that there is a difference between two parameters.</p> Signup and view all the answers

    What type of decisions are made on the basis of sample information?

    <p>Statistical decisions</p> Signup and view all the answers

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