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Oak MathsTest · Maths

Non-equally likely outcomes

The starter and exit quiz of the lesson “Non-equally likely outcomes”, from the unit “Probability: possible outcomes” (Year 9 Maths) by Oak National Academy.

Free to use. Edit it, share it and hand it out to your students.

Oak National Academy

12 questions

  1. A __________ is a single predefined test.
  2. What is an 'outcome'?
  3. Complete the following sample space for the outcomes of the spinner. ξ = {A, I, R, T, ___ }.
  4. A regular six-sided dice is rolled once. In which sample space are the outcomes equally likely?
  5. In which spinner are all the outcomes equally likely?
  6. A regular six-sided dice is rolled once. Which outcome would be equally likely to rolling a multiple of 3?
  7. An ___ is a subset of a sample space.
  8. Which statement is true for this spinner?
  9. In which spinner is landing on 'win' more likely than landing on 'lose'?
  10. A counter is selected at random form the bag. Which letter is most likely to be selected?
  11. A counter is selected at random form the bag. Which letter is least likely to be selected?
  12. A single dice is rolled once. Which event is the most likely to happen?

License: OGL

Non-equally likely outcomes · Examplary