Ahmad tossed a coin 10 times and got 7 heads. Which is the best conclusion?

  1. the coin is definitely biased
  2. 10 tosses are too few to say the coin is biased
  3. P( head) = 0.7 exactly
  4. the coin will land heads next time
Answer

B) 10 tosses are too few to say the coin is biased

A small number of trials can easily give an unusual result. SLO M-09-C-06 · Knowledge

Mathematics MCQ · More Probability MCQs · Practise