Other questions in this quiz

2. what is the collective term for the mean, median and mode?

  • measures of central significance
  • measures of central tendency
  • measures of central dispersion
  • measures of central range

3. what type of validity is being checked when two different versions of a test are given to participants and then compared?

  • criterion
  • face
  • concurrent
  • ecologial

4. which of these is nominal data?

  • ratings by an independent observer on a scale of 1 (very good) to 10 (very poor)
  • Classifying participants as 'good', 'average' or 'poor'
  • self ratings by participants on a scale of 1 (very good) to 10 (very poor)
  • use of a stopwatch to record reaction time

5. which tests has the observed value < critical to be significant

  • wilcoxon matched pairs
  • unrelated T test
  • chi square
  • spearman's rho
View more questions

Comments

No comments have yet been made

Similar Psychology resources:

See all Psychology resources »See all Research methods and techniques resources »