Recent

  • Show all results for ""

🎧 New: AI-Generated Podcasts Turn your study notes into engaging audio conversations. Learn more

Statistical Power and t-test
5 Questions
1 Views

Statistical Power and t-test

Created by
@EasyGoshenite

Podcast Beta

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the null hypothesis (H0) in hypothesis testing?

  • The hypothesis that there is no effect/difference (correct)
  • The hypothesis that the alternative hypothesis is true
  • The probability of obtaining a test statistic
  • The hypothesis that there is an effect/difference

    • What does a small p-value indicate in hypothesis testing?

  • The test result fits the reality
  • The alternative hypothesis is probably wrong
  • The null hypothesis is true
  • The null hypothesis is probably wrong (correct)

    • What does a false positive ("Type I error") in statistical testing refer to?

  • The null hypothesis H0 is in fact true, but we reject it in favor of H1 (correct)
  • The test result fits the reality
  • The alternative hypothesis H1 is in fact true, but we don’t reject H0
  • The probability of obtaining a test statistic

    • What is the major goal of hypothesis testing?

    <p>To control Type I and Type II errors</p> Signup and view all the answers

    What is the probability of obtaining a test statistic at least as extreme as the one observed, if the null hypothesis is true?

    <p>p-value</p> Signup and view all the answers

    More Quizzes Like This

    Tests for Equality of Variances and Normality in Statistics
    10 questions

    Tests for Equality of Variances and Normality in Statistics

    CureAllDenver avatar
    CureAllDenver
    Hypothesis Testing in Psychology Statistics
    12 questions

    Hypothesis Testing in Psychology: Statistics Quiz and Flashcards

    DiversifiedMercury avatar
    DiversifiedMercury
    Statistics: Hypothesis Testing and T-Tests
    6 questions

    Statistics: Hypothesis Testing and T-Tests

    SpectacularEquation avatar
    SpectacularEquation
    AP Statistics Chapter 10 MC Flashcards
    9 questions

    AP Statistics Chapter 10 MC Flashcards

    VirtuousConflict avatar
    VirtuousConflict
    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser