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6. Which of the following is NOT a dishonest/dubious error?

  • Uncorrected multiple testing
  • HARKing
  • Type 1 error
  • Data-snooping

7. Which of the following is a technique for measuring reliability?

  • All three
  • Test-retest reliability
  • Split-half method
  • Inter-rater reliability

8. The p-value is the probability of a certain kind of sample occurring assuming the null hypothesis. True or false?

  • True
  • False

9. Donald was really unlucky and drew an extreme sample by chance. He then incorrectly rejected the null hypothesis. What is this an example of?

  • Type 1 error
  • Dependent sampling error
  • Type 2 error
  • Independent sampling error

10. There are three types of t-test. Which of the following is NOT one of them?

  • Multivariate t-test
  • Independent samples t-test
  • Paired samples t-test
  • One sample t-test

11. Which type of t-test compares the means for two groups?

  • Multivariate t-test
  • Independent samples t-test
  • One sample t-test
  • Paired sample t-test

12. Which type of t-test compares the means from the same group at different times?

  • One sample t-test
  • Paired sample t-test
  • Independent samples t-test
  • Multivariate t-test

13. What is the most common form of t-test?

  • Independent samples t-test
  • One sample t-test
  • Multivariate t-test
  • Paired sample t-test