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    Eliminating Chance Results

    Thank you very much - how would you recommend I calculate the binomial probability (I don't have experience of this)
  2. N

    Eliminating Chance Results

    Hello, I have conducted an experiment in which 3 groups of 20 participants each had 15 multiple choice questions (3 to choose from each time: 1 correct answer and two distractors). I am interested in the results from one of the groups (they got 147 answers correct out of 300) but need to prove...