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6. What type of question should you include in a questionairre?

  • emotive
  • double-barrelled
  • filler questions
  • complex questions

7. What research design is used when the same participants are doing both conditions?

  • lab experiment
  • matched pairs design
  • repeated groups design
  • independent groups design

8. What is the term used to describe a number between -1 and +1?

  • correlation coefficient
  • poistive correlation
  • negative correlation
  • equal correlation

9. What is the average size of a sample taken from a target population?

  • 10
  • 30
  • 20
  • 40

10. What is the 'independent' variable?

  • a variable that should be controlled.
  • variable manipulated/changed by the researcher.
  • a variable measured by the experimenter.

11. What is mode?

  • most common score
  • the total score divided by the amount of numbers
  • subtracting the lowest score from the highest one
  • middle score

12. What should you NOT include in a questionairre?

  • lie detection questions
  • ambiguious questions
  • easy questions

13. What type of graph do you use when you want to compare 2 sets of data?

  • bar graph
  • histogram
  • frequency polygon
  • scattergram